MGN12H 450mm Linear Rail Guide With Sliding Block Built For DIY CNC Routers Lathes Mills And More Smooth Precise Motion Heavy Duty Linear Guide System With Rubber End Stops 12mm Rail Width 8mm Height

Single-pack 450mm MGN12 Linear Rail with Block Kit
✔️ 450mm length, 12mm rail width, 8mm height, MGN12H block

This 450 mm MGN12 linear rail with sliding block is built for precise, smooth motion in DIY CNC routers, lathes, mills and other automation projects. It uses a stainless steel MGN12H carriage, nickel-plated rail surface for anti-oxidation, and rubber end stops to prevent the block from falling out. Packing includes 1x rail and 1x sliding block.

✅ Length: 450 mm
✅ Rail width: approx 12 mm
✅ Rail height: approx 8 mm
✅ Block: MGN12H ball bearing carriage, stainless steel
✅ Rubber end stops on both sides
✅ Nickel-plated anti-oxidation surface
✅ Packing: 1x 450mm rail, 1x sliding block

💡 What is a linear rail guide used for in DIY CNC and automation setups? It’s a handy, precise way to move machine parts along a straight path with low friction. - It provides straight-line accuracy and repeatability for axes - It supports loads with pre-loaded blocks for stability - It reduces vibration and delivers smooth motion over long travels - It fits common hardware like M3 fasteners and EU profiles