Add to cart. May 20th, 2020. The B-series is 30mm and 45mm based extrusion lines with a t-slot profile, and also has its own line of hardware, hinges, brackets, and accessories. t-nut - Recent models | 3D CAD Model Collection | GrabCAD Community Library. Door Hangers, Roller Wheels and Slide Tracks. At A-Line Automation, we’ve created solutions using our line of products. limitless range of products. These extrusions are 100% compatible with the following manufacturers: T-SLOTS #670007; Bosch-Rexroth #3 842 502 538; McMaster #5537T97; These Extrusions are perfect for making assemblies such as machine guards, jigs / fixtures, 3D printing machines, custom displays…etc. FiguresWith FRAMEpro, Bosch Rexroth brings proven modular aluminum profile system elements to the CAD programs Autodesk® Inventor and SOLIDWORKS from Dassault via plug-in. Axial Piston Pumps AX. Choose from our selection of aluminum extrusions, including T-slotted framing rails, T-slotted framing structural brackets, and more. Here are some. y aluminum extrusion aluminum c channel extrusion bosch aluminum extrusion flexible aluminum extrusion aluminium mini channel extrusion 6003 t5 aluminum extrusion 6063 l aluminum. However, many people are adopting t-slot aluminum extrusion for use in a wide variety of projects. 36"Sold by the foot. The press currently runs one 10-hour shift per day, with plans to move to two shifts in the near future. The Dewalt miter saw is the best brand of the best saw for cutting aluminum extrusion. Advanced Motion & Controls offers Bosch Rexroth – world’s largest aluminum profile building system. Download our B-series catalog and compare to Bosch, or check out what else our B-series line has to offer: TSLOT nuts. Email us at info@miccolucent. Bosch Rexroth AG offers the widest product range for different demands: The profiles with 8 mm and 6 mm slots are used in the construction of lightweight equipment, partition walls, stands, or showcases. T-Slot Aluminum Profile 80x80L. The Aluminum Extrusion Stocking Program by Morrell Group features cut-to-length Bosch Rexroth aluminum profiles for strong, reliable, and safe applications such as shelves, safety fences, and machine frames. Miles Graydon. HFS8 Series 80mm SQ. 98 - $3. 45x90 Aluminum Extrusion - 8-45 Series, Base 45. A6N01SS-T5 Aluminum Alloy. That's not all; we also have the highest quality T-slot aluminum framing guaranteed to be compatible with Bosch aluminum extrusion profiles. We used the 45×45 and 45×90 mm sizes. 9MB) Download the catalog for access to all details in your next aluminum extrusion. 7800. 80. E-mail: sales@minitecframing. B-SERIES EXTRUSIONS. From dividing walls and shielding applications to office setups and productions systems. The Dewalt miter saw is the best brand of the best saw for cutting aluminum extrusion. Buy now Buy your Bosch Rexroth Aluminum structural framing direct from LivHaven. You can choose from numerous styles to create the perfect structure or product for your application. Scrap Aluminium Extrusion (6145 products available) Aluminium Extrusion 6063 Scrap $4. See the second picture. Catalog Page. They can be used for Linear Guide mounting. T-Slot Aluminum Extrusions 100% Compatibility with 80/20, Bosch, Faztek and others 800-456-8580 | sales@torpeydenver. We have gussets, specialty connectors, cube connectors, and much more to make your project as seamless as possible. Lot of 35 Bosch 3842517613 Countersunk Flat-Head Screw for Extrusion, S12x30. Bosch Rexroth Strut Profile 60x60, Bundle of 20 Sticks, Length=6070mm. Aluminum extrusion is one of the easiest and most versatile materials to build with - using only a few simple hand tools, you can basically build anything! In our previous blog, 3 Easy Ways To Connect. It is commonly used in structural applications. Contact. - $4 each Used, in great condition. Scan this QR code to download the app now. 2-18. Bart Manufacturing in California is a certified Bosch Rexroth distributor. 20-2020 - 20 millimeter x 20 millimeter T-Slotted Aluminum Extrusion . Other benefits of these aluminum profiles include. Contact options for registered users. Series 30 T-Slot Aluminum Profiles. Product Description. 96 cm 3. Due to increased freight costs, some of the products below may have increased pricing for lengths of 2500mm+. Buy Bosch Rexroth 90x180 Structural Aluminum Framing Profiles (3842553624) online today with confidence thanks to our real-time inventory availability information. y = f. The part that emerges is then shaped by the die and is pulled onto a runout table. $21. 4. In stock and ready to ship. Buy Bosch Rexroth 20x20 2N Structural Aluminum Framing Profile Bundles (3842536478) online today with confidence thanks to our real-time inventory availability information. net has some decent extrusion, and they will even cut and drill them for you. Similar Site Search. MikeWayzovski August 11, 2019, 12:34pm 2. Metric extrusions consist of 20 Series and 40 Series. STEP / IGES. extrusions with 2 or more slots. Aluminum Extrusion Structural Units. AccessoriesQC's Flextrac Series of flexible modular plastic chain conveyors are ideal for transporting product or totes through your facility utilizing curves, inclines…valuframe. We are giving our customers and users a competitive advantage through safe, efficient, intelligent and high performance solutions. See the Bosch website for more. Architectural solutions and frames for industrial machine guards, workstations, data center enclosures, and more. Category. High-strength extruded aluminum. Items in-stock ordered before 12:00 PM EST ship today!General Info About 6061 Aluminum Tube. Call our engineers today for live help, and we can get you to a working designer. I never noticed any significant twisting or bending. With 9 strut profiles and over 100 components to choose from, Bosch Rexroth continues its commitment to provide unbeatable flexibility for the design of your assembly line. Imprint Data Protection Notice Legal Notice Terms and Conditions Quality and Environmental Certificates. Solution: Bosch Rexroth worked with GEI toBosch Rexroth extrusion starter kit. The extrusions are 45x45mm and have 10 mm T-slots. We have been continuously enhancing our wide range of aluminum profiles for more than 40 years. You can interchange most of the Parco T-slot extrusions with 80/20 T-slots and Bosch T-Slots, which makes switching to Parco an easier. Aluminum Extrusion is a manufacturing process that forces aluminum alloy through a die with a predetermined cross-sectional profile. •Extrusions have a clear anodized finish, and may have one end. Stable profiles with high load values. pounds of aluminum extrusions for the Michigan-based manufacturer. Manufacturer Part Number: 3842557212. I never noticed any significant twisting or bending. 80/20 1010-Black-72 Framing Extrusion,T-Slotted,10 Series. 2mm (18. AutoCAD, SOLIDWORKS, STEP / IGES, Other, March 29th, 2021 LOGIS DR-FDM 3D printer. . Over time, cleaning maintenance is necessary to permit the proper movement of the pressure ring. Bosch Compatible Aluminum Extrusion Accessories; Automation Control; Bosch Compatible Aluminum Extrusion Cut Sticks; Bosch Compatible Aluminum Extrusion Full Sticks; Desiccant Filters; Electric Components & Controls; High Pressure Solutions; Hydraulic Components & Controls; Industrial Robots & Tooling;100% Compatibility with 80/20, Bosch, Faztek, and others. do NOT contact me with unsolicited services or offersLeading U. 80/20 UNIVERSITY. au. Being naturally rust- and corrosion-resistant makes aluminium frames ideal for a range of environments. 99. 00 - $5. Bosch Compatible Aluminum Extrusion Accessories; Automation Control; Bosch Compatible Aluminum Extrusion Cut Sticks; Bosch Compatible Aluminum Extrusion Full Sticks; Desiccant Filters; Electric Components & Controls; High Pressure Solutions; Hydraulic Components & Controls; Industrial Robots & Tooling;2-15. PROFILE 20X40B. Support. Just get them with the bearing pre-loaded. Aluminum Extrusions; T-Slot, Bosch Rexroth, 45x45 | FlexMation, Inc. We design high-quality aluminum extrusion hinges, locks and catches, and handles. Contact Us. Choose from our selection of aluminum extrusion accessories, including T-slotted framing structural brackets, T-slotted framing fasteners, and more. Drive Units with Ball Screw Drives. Bosch Rexroth offers decades of experience and unbeatable flexibility for the design of your assembly line. Dewalt Sliding Compound miter saw, 12-inch. au alternativesInternal Gear Unit QXEM for motor/pump service. Compare to leading brands like 80/20. 57 x 2. Browse our website today to find Bosh-style and Kanya-style end caps. Anodizing Enhances Aluminum Extrusions. If you talk to your local bearing/air cylinder/automation components supplier you should get a line on one of the brands. VS. Availability: 31 in stock. •Extrusions have a clear anodized finish, and may have one end. Bosch is available through Basic Technologies in. Distributor of standard and custom standard & custom T-slotted aluminum extrusions. More information. Come by and get what you need. Find the right contacts for sales, services and training. Finish your 80/20 T-slot, Quick Frame, or Ready Tube project with end covers and end caps: push-in fastners, push-in stems, screw-on end caps, T-slot covers, and more. 528. Aging is about strength. 65 cm 4. Framing Technology Inc. High quality aluminum profile with anodized finish comes in corrugated box of length of 6000 MM. 5″ extrusion is the 15 series, and then in our metric series, the aluminum profiles are named by the. The B-series is 30mm and 45mm based extrusion lines with a t-slot profile, and also has its own line of hardware, hinges, brackets, and accessories. Check Stock Live. See FAQs for this. This application enables individual ergonomic arrangement of the products in the mounting position. Imprint Data Protection Notice Legal Notice Terms and Conditions Quality and Environmental Certificates. Opens in a new window or tab. 100% Compatibility with 80/20, Bosch, Faztek, and others. T Type / V Type 2040 Aluminum Extrusion Profile Anodized Linear Rail Guide. Door. com. 6 kg/m. 5X45B quantity. Safe, efficient, intelligent and powerful solutions for factory automation, mobile. The aluminum extrusion modular profile system thus not only offers you a wide range of application options, but also numerous advantages. Across numerous industries, Bosch aluminum extrusion profiles have become widespread and preferable to materials like stainless steel. Attachments for Use with Other Dust Extractors, Vacuum Cleaners and Hoses. Kit of profiles and connections to get you started on Bosch aluminum extrusion designs. Made out of 6105-T5 aluminum (or equivalent). - $5 each - Attachments Included in this price!!Used, in great condition. Pieces are about 30" long, some are longer. 6 144 0. com. Our aluminum. . Some have even built their own machines such as 3D Printers and CNC machines using our aluminum. Bosch Rexroth Entire 45x45 Profiled Aluminum Family. Calc. March 25th, 2016. Aluminum extrusion is a process by where aluminum is forced through a cutting die which shapes it to a specific cross-section. 2. Our 20mm x 20mm metric extrusion comes with four open t-slots, one on each 20mm face. Give us a call at 952-898-1311 for stock availability. Days to Ship : 4 Days. Compare to leading brands like 80/20. . The GrabCAD Library offers millions of free CAD designs, CAD files, and 3D models. Let us know if you would like our engineering service to help you with your more complicated aluminum framing system projects like work cells, machine enclosures or guards. L1000mm 80X40 Aluminum extrusion profile. A heavy-duty frame made of aluminum Bosch extrusions is placed around the setup providing a secure anchor point for the muon veto panels. - $3 each - Used, in great condition. – Aging. IBK Engineers Pvt keeps the ready stock of the for immediate supply. Fine profile grid graduation for economical profile selection. $100. In the anodizing process, extruded aluminum parts – following a series of cleaning, rinse, and etch. All you need to do is cut the t-slots to the desired length and bolt the extrusions together using fasteners and corner brackets or joining plates. au. We have gussets, specialty connectors, cube connectors, and much more to make your project as seamless as possible. We have been continuously enhancing our wide range of aluminum profiles for more than 40 years. by Jim L. •They are in the “20. Store your robot teach pendant conveniently near your robot but out of harm’s way. Cross Sectional Moment of Inertia mm. Discover how to create custom solutions for your assembly needs with our versatile and reliable aluminum structural framing systems. Bosch Aluminum Structural Framing System No Welding, No Painting, No Waiting! With dozens of bolt-together connectors available for virtually any load or application, welding. by Edward Ubelhor. Min Order: 1. Bosch Rexroth offers decades of experience and unbeatable flexibility for the design of your assembly line. Inventory levels vary by part number. Dec 16, 2020 - Explore John Edward's board "80/20 Projects and Uses", followed by 328 people on Pinterest. Build your idea with. 40x40 6063 t5 industrial extruded Heavy duty t-slot t slot aluminum extrusion profile for industry aluminium frame $2. do NOT contact me with unsolicited services or offers Leading U. Profiles include 45X45mm, 45X90mm, 60X60mm, 80X 80mm, 90X90 and 100X100mm with connection hardware for the 10mm larger style T-slot. Bosch t slot aluminum extrusion Bosch/vermont american 15877 tx15 star insert bit. And our B-Series consists of 20, 30 & 45 Series that is compatible with Bosch Extrusions. These profiles are sold in full length uncut sticks in single or bundle quantities. A wide range of accessory components complements the aluminum profile system of Bosch Rexroth. MISUMI. Is generally used in applications where high strength and additional t-slots are needed. 824. Due to increased freight costs, some of the products below may have increased pricing for lengths of 2500mm+. ©2009 Bosch Rexroth Corporation Bosch Rexroth Corporation Linear Motion and Assembly Technologies 816 E. Select from a wide range of aluminum profiles on Alibaba. 93 USD. Find bosch aluminum extrusions wholesale for use in construction, engineering works, and decorations. Strong and durable, Series 45 aluminum profiles are available in a variety of sizes, shapes, and weights to provide you with the right T-slot connectors for your project. MISUMI USA has all of your Aluminum Extrusions needs covered, with over 3. Depolarization-backscatter lidar for stratospheric studies The main structure is formed by two boxes of standard aluminium extrusion Bosch profiles; one is the telescope box, the second is. At Parco, we have a vast number of t-slot fastening products to meet the needs of all customers. Build your idea with 80/20 today. Simply select your extrusion profile, load distribution, and applied forces and get. Success Stories The cost-effective construction of a robotic cell The function-integrated profiles are essentially stable construction profiles with an integrated cable duct. From basic frames to. - 5 each - Attachments Included in this price!!Used, in great condition. Door Catches, Handles and Latches. Due to increased freight costs, some of the products below may have increased pricing for lengths of 2500mm+. Aluminium extrusions, or aluminium profiles, are. Misumi & Bosch-Rexroth are good alternatives. The 30-3030 profile is compatible with all 30 series fasteners. "Petition! Sadden! Compunctions personifyd discordantly the filter for samsung fridge freezer of the fittings"!That was Magic Water Filter ballistics korea. Bosch Rexroth offers decades of experience both unbeatable flexibility for an design of your mount line. Sort by Popular Newest Most Reviews Price. We offer 10-Series & 15-Series Extrusions and all the brackets, fasteners, hardware, hinges and stanchions you need to complete your customized project. $123. Each model features one or more 8mm T-slot profile openings, and any side that does not have an opening has smooth siding. 19 surcharge for all cuts - cut tolerance +/- . Price is $1. Nowadays, there are so many products of bosch aluminum extrusion distributors in the market and you are wondering to choose a best one. Threaded inserts for aluminum are always one of the best options to go with in terms of fasteners because they are much stronger and less time-consuming than alternatives like weld. Our Bosch aluminum profiles and t-slot system are in use today in industries ranging from automotive and automated manufacturing to pharmaceutical. These extrusions are 100% compatible with the following manufacturers: T-SLOTS #670000; Bosch-Rexroth 3 842 517 173; KATIM® #KAT2020-20; These Extrusions are perfect for making small assemblies such as electrical jigs / fixtures, 3D printing machines, displays, small CNC machines…etc. Parco T-Slotted Aluminum Extrusion has over 80 aluminum extrusion profiles and over 2500 t-slot components that our customers can either purchase individually, as pre-machined kits, or in fully. Also; see Connection Hardware for useful attaching devices. From machine guards to robot arms and racing simulators to workstations, 80/20 is a product for individuals, industries and businesses alike. The press currently runs one 10-hour shift per day, with plans to move to two shifts in the near future. Ships as soon as. Need more than 8 feet? Please contact us to order. A-Line Automation is now the Carolinas distributor for Parco T-Slot Innovations! Parco offers a complete line of fractional t-slot aluminum extrusion framing components. A-Line Automation is now the Carolinas distributor for Parco T-Slot Innovations! Parco offers a complete line of fractional t-slot aluminum extrusion framing components. 4040: With increased dimensions and wall thickness, the 4040 profile improves upon the 2020’s ratio, providing greater strength without a substantial increase in weight. Similar Site Search. Aluminum extrusion is a process by where aluminum is forced through a cutting die which shapes it to a specific cross-section. With a streamlined process of proven products, Bosch. Bosch aluminum profiles are very well-crafted extrusions that have been perfected over decades of service. This method requires using a powerful ram to push the aluminum through the die. . With FRAMEpro, Bosch Rexroth brings proven modular aluminum profile system elements to the CAD programs Autodesk® Inventor and SOLIDWORKS from Dassault via plug-in. Everything you need to manage your account online, buy with a credit card and track previous orders. Compared to. In stock and ready to ship. June 6th, 2011. 00 - $1,589. Aluminum Extrusion Tall Safety Fence Units. 8M high quality products and 80. com Mounts for Robot Teach Pendants. Serving British Columbia Distributor* $25 - 49. formance, reliability, and accuracy in industrial hydraulics. It has a powerful 15amp and 38,00 RPM motor with durable construction and a powerful engine. Rexroth Store. Products Accessories, Filters & Parts. Due to increased freight costs, some of the products below may have increased pricing for lengths of 2500mm+. •Extrusions have a black anodized finish, and may have one end anodized as well. For example, you can easily mix and match brackets from the popular 80/20 and Bosch framing systems. The MPS Manual Production Systems from Rexroth have been developed strictly in line with aspects for lean production, enabling simple and fast planning and implementation of lean production installations. Our specialty is supplying Aluminum sheets, Aluminum plates, Aluminum bars, Aluminum tubes, Aluminum tubing, Aluminum forging. The current state of the art in aluminum extrusion foresees that the pressure ring, inserted into the die platen, is able to shift in order to push on the die pack and guarantee a perfect cut of the butt at the end of each extrusion cycle. AluFab carries a complete assortment of aluminum extrusion brackets, aluminum extrusion gussets, and aluminum extrusion plates. 77 inches. 8M high quality products and 80 sextillion. Threaded on Both Ends Alloy Steel Shoulder Studs. com. Bosch Aluminum Extrusion T-Slotted Rails 45mm x 60mm or 1. Wherever heavy-duty industry needs the power and performance of hydraulics technology to drive the most demanding manufacturing systems. Buy Bosch Rexroth 30x120 Structural Aluminum Framing Profile Bundles (3842541939) online today with confidence thanks to our real-time inventory availability information. Structural Aluminum Extrusions / Bosch Rexroth Strut Profile 15x180, Single Stick, Length=6070mm, 10mm T-Slots; Bosch Rexroth Strut Profile 15x180, Single Stick,. Items in-stock ordered before 12:00 PM EST ship. 36" Sold by the foot. 100% Compatibility with 80/20, Bosch, Faztek, and others (For BLACK EXTRUSIONS & PARTS, Click HERE). Aluma 81106 aluminum truck bed on order standard features: extruded alum. All available profiles come in clear anodized, and common profiles such as 4040, 4080, and 8080 also have black. 0ALUMINUM EXTRUSION INFORMATION. We know TSLOTS, and we can help you learn which aluminum extrusion products are right for the design you want. 5602 County Road 41, Farmington, NY 14425 ()Tel: 585-924-4690 | Fax: 585-924-4821. The 45mm B-Series extrusion has an t-slot that is same size and shape as Bosch extrusion, making the hardware, fasteners and accessories interchangeable between product lines. After placing, unsuppress the needed end treatments. From concept to completion, 80/20 provides assistance to turn your ideas into custom solutions. Rexroth offers a variety of popular Profiles in the GoTo program to cover most applications. From machine guards to robot arms and racing simulators to workstations, 80/20 is a product for individuals, industries and businesses alike. 12-02-2010, 02:52 PM #6. © Bosch Rexroth Corporation 2014-2023, all rights reserved. 4 Days. Contact the supplier. 1168 Downloads 24 Likes 3 Comments. ☎ +65 3159 4359. Bosch Rexroth has developed a smart, simple solution to this challenge: a family of Rexroth proportional control valves to replace legacy servo valve technology. If you need a reliable supplier of aluminum extrusions and related services, you can never go wrong by choosing Bosch as your go-to brand. View/Download. Software. The extrusions are 30x30mm and have 8mm T-slots. Configure Now. The GrabCAD Library offers millions of free CAD designs, CAD files, and 3D models. Attachments for Cordless Vacuum Cleaners. 7281 Fax | 513. Fusion 360, STEP / IGES, Rendering, May 21st, 2022 5 Hole 2020 Series T Brac. From concept to completion, 80/20 provides assistance to turn your ideas into custom solutions. Compare products, search and view pricing or download technical information and CAD - all in one place! The main concern of modern production is to avoid waste. The Aluminum Extrusion Stocking Program has a variety of cross-sections, connectors, and fasteners in stock at a competitive price - only. While they are fasteners, similar to other slot nuts, a hammer nut drops in the slot and twists into position with a positive stop when the screw is tightened. Simply spray on with a pump sprayer, allow to product to "sit" and foam up. Explore our versatile T-Slot Extrusion solutions for your custom framing needs. Internal Gear Unit QXEM for motor/pump service. These Modular Aluminum Extrusions are light and strong, have a clear anodized finish and include t-slots along the length that allow you to easily connect adjacent extrusions or attach other items like panels, tool holders, monitor arms and more. 80/20 UNIVERSITY. Parco t-slotted aluminum extrusion has over 50 years. The major alloying elements are silicon and magnesium which lead to good formability, weldability, corrosion resistance, and good surface finish. 30x30 Aluminum Extrusion - 6 Series, Base 30, Two Adjacent Closed Sides. 004. Posted on 09/21/2022 at 10:58 am Viewed 506 times. The old part number was 8981004773 or 8981992026. Stan Wile. Bosch Aluminum Extrusion Profiles (302 products available) Custom aluminium frame for cabinet glass door extremely narrow border closet door frame wardrobe aluminium profile $2. Kit of profiles and connections to get you started on Bosch aluminum extrusion designs. Bosch Aluminum Extrusion T-Slotted Rails45mm x 60mm or 1. These extrusions are 100% compatible with the following manufacturers: T-SLOTS #670004; Bosch-Rexroth 3 842 517 178; These Extrusions are perfect for making small assemblies such as machine guards, jigs / fixtures, 3D printing machines, custom displays…etc. Fully interlocked and manufactured from Bosch aluminium extrusion and steel protective panels. The M12 requires a tapped extrusion profile for the screw to thread into, a small access hole drilled opposite the joint, and an Allen wrench to tighten. Easy planning with our Engineering Software MTpro MTpro is a software for the planning and design of assembly technology systems which supports you in selection, configuration, layouting and ordering of products from. Our B-series also has its own line of hardware, hinges, brackets, and accessories. Our. In fact, an integrated system with a uniform. 45x90 Aluminum Extrusion - 8-45 Series, Base 45. Come by and get what you need. 80/20 UNIVERSITY. Bosch Compatible Aluminum Extrusion Accessories; Automation Control; Bosch Compatible Aluminum Extrusion Cut Sticks; Bosch Compatible Aluminum Extrusion Full Sticks; Desiccant Filters; Electric Components & Controls; High Pressure Solutions; Hydraulic Components & Controls; Industrial Robots & Tooling;Bosch Compatible Aluminum Extrusion Accessories; Automation Control; Bosch Compatible Aluminum Extrusion Cut Sticks; Bosch Compatible Aluminum Extrusion Full Sticks; Desiccant Filters; Electric Components & Controls; High Pressure Solutions; Hydraulic Components & Controls; Industrial Robots & Tooling;You can easily solve the most varied tasks using the largest modular profile system worldwide Bosch Rexroth – with over 100 different strut profiles. Shop 45x180 Aluminum Extrusion - 8-45 Series, Base 45 from MISUMI. Easy to use and cheap to build. Imprint Data Protection Notice Legal Notice Terms and Conditions Quality and Environmental Certificates. You can interchange most of the Parco T-slot extrusions with 80/20 T-slots and Bosch T-Slots, which makes switching to Parco an easier process if you have existing structures. Furthermore, aluminum is easy to work with and can be cut to. Question: What is the standard surface treatment of these aluminum extrusions? Answer: Unless specified otherwise (selecting black anodize, etc. BOSCH 10028963 Lock Kit, 47N door latch / sensor - must replace both parts . I also included all the possible end treatments and suppressed them. PROFILE 22. Bosch Rexroth's Assembly Technology portfolio reaches from flow racks and frames made of aluminum profiles, ergonomic assembly workstations to conveyor systems for fully. aluminium profile building system, with a wide variety of.