20 Pcs Pack 8mm Linear Motion Rod Shaft Guide Set With Four 400mm Rails Eight SCS8UU Linear Slide Blocks And Eight SK8 Rod Rail Supports For 3D Printers And DIY CNC Machinery

8mm Linear Motion Kit for 3D Printers - 20 Piece Set
✔️ 400mm rails with 8x SCS8UU blocks and 8 SK8 supports

This 20-piece kit includes four 400mm linear motion rods (Ø8mm), eight SCS8UU aluminum slide blocks, and eight SK8 rod rail supports. It’s ideal for upgrading or building DIY CNC machines, 3D printers, routers, and automation rigs that demand smooth, precise linear movement.

✅ 4x Ø8mm 400mm linear motion rods, steel, tolerance ±0.5mm
✅ 8x SCS8UU linear slide blocks, aluminium alloy
✅ 8x SK8 rod rail supports, aluminium alloy
✅ Pack size: 20 pieces total (4 rods, 8 blocks, 8 supports)
✅ Suitable for 3D printers, CNC machines, routers, automatic molding equipment

💡 What is an 8mm linear motion kit used for in DIY 3D printers and CNC projects? This handy kit provides smooth, precise movement along the machine axes. - smooth, precise travel for accurate positioning - handy for X, Y, and Z axis motion in printers and routers - easy upgrades and maintenance for DIY CNC setups