We’ve seen plenty of motor projects, but [Jeremy]’s DIY Tubular Linear Motor is a really neat variety of stepper motor in a format we certainly don’t see every day. It started as … ...

Slide guides, also known as linear guides, are precise, linear bearings that use rolling elements, either balls or rollers, moving along two raceways to reduce friction and stick-slip to provide ...

This duplex aluminum linear slide rule is coated in yellow ("eye saver") plastic and is held together with stamped aluminum contoured posts. The nylon cursor has a convex lens. The front of the base ...