uxcell 4mm to 4mm Bore Rigid Coupling Set Screw L20XD10 Aluminum Alloy,Shaft Coupler Connector,Motor Accessories,Light Blue,2pcs sold2026 Storage conditions: Drying preservation and

Storage conditions: Drying preservation and keep away from fire or high temperature

8 inch in length

Sterile and Individual Wrapped- 5 Packs/Box

smooth surface and bright color

there may be a 0 to 0

uxcell 4mm to 4mm Bore Rigid Coupling Set Screw L20XD10 Aluminum Alloy,Shaft Coupler Connector,Motor Accessories,Light Blue,2pcs sold2026 Storage conditions: Drying preservation anduxcell 4mm to 4mm Bore Rigid Coupling Set Screw L20XD10 Aluminum Alloy,Shaft Coupler Connector,Motor Accessories,Light Blue,2pcs Product Features Connection Bore Diameter: 4mm to 4mm; Total Length: 20mm 0. 79 inch, Outside Diameter : 10mm 0. 39 inch; with M3 Screws Widely used in blowers,3D printer,DIY robots,CNC machine,stepper motors,etc. Similar to rigid clamp couplings, shaft couplers are used to hold bearings and sprockets tightly on the shaft,