BMG Gear Screw Set is a high-precision, CNC-machined hardened steel filament feeder designed for maximum grip and reliable feeding. Its exceptional wear resistance makes it ideal for abrasive filaments, delivering durable, accurate extrusion. The kit includes drive gear, main shaft, thumbscrew, and bearings for a complete upgrade to your 3D printer’s extruder.
- High wear resistance for abrasive filaments
- CNC-machined hardened steel gear with sharp teeth for maximum filament grip
- Smooth, reliable filament feeding for precise prints
- Durable construction designed to withstand tough printing conditions
- Includes 1x drive gear set for 1.75/5.0 mm filament (inner diameter 5 mm)
- Main shaft assembly (27.6–27.8 mm) and thumbscrew assembly
- 2x 5x8x2.5 ball bearings
- Package contents: drive gear set, main shaft, thumbscrew, bearings