5/8 Shaft Collar Climax Metal 2C-087 Steel Two-Piece Clamping Collar, Black Oxide Plating, 7/8" Bore Size, 1-5/8" OD, With 1/4-28 X 5/8 Set Screw: Tools Products 1 Inch Shaft Collar Split Collar with One Double Splits Clamping Shaft Clamp Quick Release... Stainless steel clamp type couplings are available and we can quote quickly and easily. 2CC-087-087-KW, Double Split Coupling with Keyway, 7/8 ID Black Oxide Finish Bore: 7/8 Outer Diameter: 1-5/8 Width: 2-1/2 Screw: 1/4-28 Weight: 15.4 oz each Two-Piece Clamping Couplings handle applications that require a greater torque capacity than Set Screw Couplings without marring the shaft. Climax Metal D2C-087-S Two-Piece Clamping Collar, Double Wide Our couplings are available in black oxide finish. All in all this purchase includes the vacuum cleaner, 2 interchangeable brush heads, USB charging cable, 94 in. telescoping aluminum shaft, and a shaft adapter
