High Precision Hardened Steel Extruder Gear Set With Nickel Plating For Prusa Mini 3D Printer Small Gear 5mm Bore And Large Gear Included For Smooth Rust Resistant Filament Drive
✔️ Hardened steel gears with nickel plating, 5 mm bore, 2-piece set
This two-piece gear set is built for a compact mini 3D printer and delivers smooth, rust-resistant filament drive thanks to nickel plating on hardened steel. It includes a small gear with a 5 mm bore and a larger pulley gear for synchronized movement.
✅ Hardened steel with nickel plating provides rust resistance and a smoother bearing surface
✅ Small gear bore 5 mm; includes gear with set screw for secure mounting
✅ Large gear/pulley included to balance drive and reduce backlash
✅ Silver finish designed for reliable, precise filament drive in compact printers
💡 What is a high-precision extruder gear set used for in a compact 3D printer?
It provides reliable extrusion and longer drive life for small machines.
- hardened steel gear set for stable filament drive
- nickel plating resists rust and reduces wear
- 5 mm bore keeps small gear securely on shaft