Two Pack 300mm Linear Rail and 300mm RM1605 Ballscrew CNC Kit With BF12 BK12 End Supports, Coupling, DSG16H Nut Housing, and Slide Blocks for DIY Routers, Lathes, and Mills

Two-Pack 300mm Linear Rail and RM1605 Ballscrew CNC Kit ✔️ Includes 2x 300mm rails, 4 guide blocks, RM1605 screw kit

This kit bundles two HGR20 300mm linear guide rails with an RM1605-300mm ballscrew and nut housing, designed for DIY CNC routers, lathes, and milling setups. It ships with end supports, a coupling, and a DSG16H nut housing for solid, precise motion.

✅ 2x HGR20 300mm linear guide rails
✅ 4 guide blocks for smooth motion
✅ RM1605-300mm ballscrew with end machined
✅ RM1605 ball nut included
✅ BK12/BF12 end supports for rigidity
✅ 1x shaft coupling for drive connection
✅ DSG16H nut housing for secure mounting
✅ Steel support rail with pre-drilled holes for easy mounting

💡 What is a DIY CNC linear rail and ballscrew kit used for in precision machines?

This handy setup gives precise, repeatable motion for hobby CNC builds. - It provides smooth, low-friction linear travel for accurate toolpaths
- It converts rotary drive into precise linear motion with minimal backdrive
- Great for DIY routers, mills, and lathes that need stable positioning