500mm Horizontal Optical Axis & Flexible Shaft Coupling & 8mm Lead Screw Dual Rail Shaft Support Pillow Block Bearings pack of 15

I purchased this linear rail set for my cnc router, however it was a mistake. Sadly I don’t have any pictures of the rails on my phone currently but trust me when I say that they are poor quality. Fresh out of the package the linear rails where bent and the rod mounts didn’t have fully drilled holes in them. It was like someone just gave up at the factory and sent them out even though they were not completed. In addition, the rod mounts have inconsistent hole spacing which caused me drill them out myself. My overall recommendation is to steer clear of this product and to purchase from a more reputable company.

works great

The machining quality is lacking but considering the price not bad. Two of the sliders catch and aren’t smooth no matter the amount of lube I add. So overall, not worth.

The media could not be loaded.  I'm doing some research with arduino and this works great with it!