Beefy 5 Pack Shaft Lock Collar With Screw Lock Ring, 5.05 mm Bore, 10 mm Outer Diameter, 5 mm Height, Steel Construction, Built For 3D Printers And CNC Machines, Precision Axial Locking Component In Silver

Heavy-Duty 5-Pack Shaft Lock Collar with Screw Lock Ring
✔️ 5 pcs steel shaft collars, 5.05mm bore, 10mm OD, 5mm height

This beefy shaft lock collar locks shafts in place on 3D printers and CNC machines, preventing axial movement for precise print head alignment and stable operation.

✅ Inner Diameter: 5.05 mm (0.2 in)
✅ Outer Diameter: 10 mm (0.39 in)
✅ Height: 5 mm (0.2 in)
✅ Side Hole Diameter: M3
✅ Material: Steel; Color: Silver
✅ Package: 5 collars, 5 screws, 1.5 mm hex wrench

💡 What is a shaft collar used for in 3D printers and CNC machines? It locks shafts to prevent axial movement and keep aligned during operation.

- It helps secure components like print heads and linear guides
- It reduces wobble and vibration during long runs
- It supports repeatable positioning for accurate prints
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