Linear Rail Guide Kit, HGR20, 2PCS 600 mm (23.62 inch) Linear Rails and 1PCS Ball Screw, 4PCS Slide Blocks, with BF12/BK12 End Support, Coupling, and

Linear Rail Guide Kit, HGR20, 2PCS 600 mm (23.62 inch) Linear Rails and 1PCS Ball Screw, 4PCS Slide Blocks, with BF12/BK12 End Support, Coupling, and Nut Housing, for DIY CNC Routers Lathes Complete Linear Guide Rail Kit Corrosion-Resistant Finish High Precision Heavy-Duty Load Capacity Widely Compatible Low-Noise Sliding Rail Length: 23.62 in/600 mm,Static Motion Load Capacity: 27.76 kN/180 kg,Slide Block Type: HGH20CA,Straightness: 5 m/100 mm,Item Model Number: HGR20RM1605 600L,Dynamic Motion Load Capacity: 17.75 kN/116 kg,Quantity: 2 x Rails, 1 x Ball Screw,Surface Finish: 0.10.22 m,Material: High Carbon Steel & Aluminum,Diameter: Ø 0.98 in/25 mm