Sinoblu 8mm to 8mm Shaft Coupling, 25mm Length 20mm Diameter Coupler Aluminum Alloy Joint Motor for 3D Printer CNC Machine DIY Encoder

Description

Feature: Screw Type(Coiling Clamping); Main Color: Silver tone | High axial load and torque capacity | Recessed screw head provides an outside surface free of major projection for safety | Anodized aluminum provides some corrosion resistance | The shaft couplers are widely applied to small CNC machines encoding and 3D printers Z shaft coupling, simplifies the debugging difficulty.