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uxcell 2mm to 3mm Bore Rigid Coupling Set Screw L20XD12 Aluminum Alloy,Shaft Coupler Connector,Motor Accessories,Red,2pcs

uxcell 2 Pcs Shaft Coupling, 3/4" Bore 1-1/2" OD 2" Length Black Oxide Plated Steel Rigid Coupling with Hex Wrench for 3D Printers Motor Wheel (4 Screws Each Piece)

Clamp Jaw Shaft Coupling,Shaft Coupler Connector,1pcs 12mm to 38mm Bore Aluminium Plum Flexible Coupler Joint, L90xD65mm Clamp Jaw Shaft Coupling for 3D Printer CNC Machine(D65XL90X27mm)

Clamp Jaw Shaft Coupling,Shaft Coupler Connector,1pcs 12mm to 38mm Bore Aluminium Plum Flexible Coupler Joint, L90xD65mm Clamp Jaw Shaft Coupling for 3D Printer CNC Machine(D65XL90X14mm)

Clamp Jaw Shaft Coupling,Shaft Coupler Connector,1pcs 12mm to 38mm Bore Aluminium Plum Flexible Coupler Joint, L90xD65mm Clamp Jaw Shaft Coupling for 3D Printer CNC Machine(D65XL90X15mm)

uxcell Shaft Coupling, 3/4" Bore 1-1/2" OD 2" Length Black Oxide Plated Steel Rigid Coupling with Hex Wrench for 3D Printers Motor Wheel (4 Screws Each Piece)

uxcell Shaft Coupling 3/8" Bore, 3/4" OD, 1" Length, Black Oxide Plated Steel Rigid Coupling, Motor Wheel Coupler, (2 Set Screws)

SUMMIT COLLARS Brand RC-112-KW-4H Solid Rigid Coupling | Black Oxide Plated Mild Steel Rigid Coupling, RC-112-KW4H@90° | 1-1/8" Bore With 2-1/8" Outside Diameter | 3" Length | 3/8"-16 x 1/2" Set Screw