Material：Bearing Steel Package Include: MGN9H 100-1000mm Linear Rail Guide *1PCS and 1PCS BLOCK Sliding table: Use this highly durable, low-friction linear guide rail to enjoy smooth sliding ...

The rise of cost-effective CNC platforms like 3D printers, routers, and laser cutters has gone hand in hand with the availability of affordable and accurate linear rails and extrusions.

But these days, printers are shipping with either V-slot extrusions with Delrin wheels or linear rails. Which is best? Everyone seems to have an opinion, but [Spencer] decided to compare them ...