HGR20 linear guide rail kit delivers smooth, precise linear motion for DIY CNC routers, lathes, and mills, helping reduce play and vibration under load. This set combines two 1000 mm square rails with four sliding blocks plus an RM1605 ballscrew and support hardware for stable travel and consistent positioning. Built from carbon steel and GCr15 bearing steel with a plated surface, it’s designed for low-friction movement, low noise, and durable performance in automation and precision equipment builds.

Upgrade your motion system with a matched rail-and-ballscrew assembly built for accurate, repeatable travel. The square linear guide design helps keep your carriage aligned while the RM1605 ballscrew supports controlled feed movement—ideal for retrofits, new CNC builds, and precision sliding stages. Use it to replace worn rails, tighten tolerances, or increase stability on longer travel axes. Grab yours today and get your machine moving cleaner, straighter, and more consistently.