All-In-One Pro-Grade Linear Guide Rail Kit SBR20 300/600/1000 Mm With RM1605 350/650/1050 Mm C7 Ballscrews BK BF12 Supports Couplings Optical Axis Shaft For CNC Milling Grinding And 3D Printing Systems

Pro-Grade SBR20 Linear Guide Rail Kit, 300/600/1000
✔️ Includes 2 SBR20 rails, 3 RM1605 screws, 3 BK/BF12 supports

This complete linear guide rail kit delivers precise motion for CNC milling, grinding, 3D printing, and automated systems. It’s designed for XY tables and automated machinery requiring stiff, smooth travel.

✅ SBR20 rails: 300/600/1000 mm lengths (11.8/23.6/39.4 in)
✅ RM1605-350/650/1050 mm-C7 ballscrews included (3 pcs) (13.78/25.59/41.34 in)
✅ BK/BF12 supports included (3 pcs) for stable mounting
✅ Couplings 6.35 mm x 10 mm included (3 pcs) for drive linkage

💡 What is a linear guide rail kit used for in CNC milling, grinding, and 3D printing?

A quick overview for buyers: - Provides smooth, precise motion with rigid support - Fits common XY table layouts and automation systems - Easy install via pre-drilled holes and standard couplings - Improves repeatability in milling, grinding, and additive manufacturing ✝️