HJ Garden 2pcs 16 Teeth 5mm Bore Timing Pulley GT2 Aluminium Alloy Synchronous Wheel For 6mm Width Belt 3D Printer CNC Mechanical Drive Silver

The synchronous wheel works closely with the synchronous belt for more smoothly transition and more stable drive. Be widely used in 3D printer, CNC, milling machine, gear forming machine, drilling machine, CNC machine tool lathe, hobbing machine or other mechanical transmission occasions. Package Include: 2pcs GT2 20 Teeth Timing Pulley 4pcs M4 Screw Fastener 1pc M4 Hex Wrench Package: 2pcs GT2 20 Teeth 6.35mm Bore Timing Pulley, 4pcs M4 Screw Fastener and 1pc M4 Hex Wrench, Fit for GT2 6mm Width Timing Belt and 6.35mm Shaft Stepping Motor Inner Hole: 6.35mm, Overall Height: 16mm, Side Screw Mounting Hole: M4, 20 Teeth designed for minimizing the risk of belt slipping. Made from high quality 7075 aviation aluminum, high hardness, anodized surface treatment, effective waterproof and rustproof, corrosion resistant, more beautiful and durable.