Linear Guide Rail Set, SBR20 800mm, 2 PCS 31.5 in/800 mm SBR20 Guide Rails and 4 PCS SBR20UU Slide Blocks, Linear Rails and Bearings Kit for Automated Machines DIY Project CNC Router Machines V28 Built with a durable metal

Built with a durable metal frame and premium wood

It is environmentally friendly and easy to use as you can compact more recyclables saving space

Dimensions: 12 x 7 x 6

The thickened steel frame provides superior stability

Linear Guide Rail Set, SBR20 800mm, 2 PCS 31.5 in/800 mm SBR20 Guide Rails and 4 PCS SBR20UU Slide Blocks, Linear Rails and Bearings Kit for Automated Machines DIY Project CNC Router Machines V28 Built with a durable metalProduct Features SBR Linear Guide Rail Set SBR20 800 mm Linear motion guide rail includes 2 x 31. 5 in 800 mm length SBR20 guide rails and 4 x SBR20UU slide blocks. Dynamic Load Per Block: 882 N, Static Load Per Block: 1370 N. Durable & Long lasting The linear rail is made of carbon steel and aluminum with a chrome plated surface for rust resistance and high durability. Built in 4 aluminum slide blocks and ball bearings for smooth and unobstructed