3 Pack 2 Pcs HGR15 HGH15 500mm Linear Sliding Rail Guide With 4 HGH15CA Carriages And RM1605 Ball Screw Set For DIY CNC Machine Includes Ball Nut End Supports Coupler 500mm Length

3-Piece CNC Linear Guide Kit: 500mm HGR15 Rail & RM1605
✔️ 500mm HGR15/HGH15 rail, 4 blocks, RM1605 screw kit, BK12/BF12

This 3-piece kit combines a 500mm HGR15/HGH15 linear guide rail with four HGH15CA carriages and an RM1605 ball screw assembly. It's ideal for DIY CNC machines, automated equipment, and precision motion projects where smooth, repeatable travel matters.

✅ Precision linear slide unit with 500mm rail for accurate positioning
✅ 4x HGH15CA carriages deliver smooth, stable motion
✅ RM1605 ball screw set with ball nut and coupler included
✅ BK12/BF12 end supports for solid mounting and alignment
✅ Tolerance ±0.5 mm for reliable repeatability

💡 What is a linear guide rail used for in DIY CNC machines and automation tasks? This handy guide helps explain how these systems improve motion and precision in everyday projects.

• Precision linear motion for accurate cuts and positioning
• Compatibility with screw-driven axes for smooth travel
• Durable carbon steel rails and bearings for long life
• Easy upgrades for DIY CNC, 3D printers, and automation