Description This black anodized V-Slot aluminum extrusion is a 20×20 mm modular profile designed for projects where both performance and aesthetics matter. Its hard anodized black coating provides extra surface protection while giving your builds a professional look. As part of the 20mm V-Slot series, this profile integrates seamlessly with V-Slot-compatible wheels, brackets, and fasteners, allowing you to create smooth linear motion systems and sturdy frames without additional machining. Dimensions: 20×20 mm Profile type: V-Slot Profile series (size): 20mm Slot width: 6mm Core: Ready for M5 threading (profile is supplied non-threaded) Material: Aluminum (6060-T5 alloy) Finish: Anodized aluminum, black color Slot Type: Standard (open) Number of Open Slots: 4 Why choose black anodized extrusion? Black extrusion profile is the choice for demanding customers that want superior aesthetics. Professional Look: Sleek finish perfect for visible machine frames or consumer-facing products. Durability: The anodized layer improves resistance to scratches and corrosion, even in demanding environments. Low Reflectivity: Ideal for optical setups, photography rigs, and enclosures where reduced glare is important. Quick reference for the V-Slot 20mm series 20mm series This profile belongs to the 20mm series, available in sizes such as 20x20mm, 20x40mm, and more. 6mm slot This profile has a 6mm slot size, so it’s compatible with our 6mm slot accessories M5 thread The profile’s core is designed to be threaded with an M5 tap. Please note that the profile is supplied unthreaded, so you will need to thread it yourself using a tap. Technical drawing You can click on the drawing to open the PDF file. Technical specs Mass: 0.44 kg/m Elasticity module: 69.5 GPa (6.95 x 1010 Pa) Moment of inertia Ix: 6.988 x 10-9m4 Moment of inertia Iy: 6.988 x 10-9m4 3D models 2020V 20x20mm V-Slot Profile v18.stlDownload 2020V 20x20mm V-Slot Profile v18.stepDownload 2020V 20x20mm V-Slot Profile v18.f3zDownload Examples of use Customers use our black profile for: 3D printer frames with a stealth aesthetic. Custom racing simrigs and cockpits CNC enclosures where reduced internal reflection is desired. Camera sliders and rigs for professional photography/video. Furniture or fixtures with a modern, industrial look. This profile can be connected using aluminum brackets, hammer nuts (6mm slot compatible), and bolts (M5x8 ISO 7380 button head bolts recommended). Bracket 20mm slot 6 90 degrees bracket for 20mm aluminum extrusion For 6mm slot aluminum profiles (compatible with 20mm V-Slot) Material is cast aluminum Hammer nut for 6mm slot, M5 thread Hammer T-nut for 6mm slot profile (for 20mm V-Slot profile) M5 thread Galvanized steel
