1-1/2" Solid Rigid Set Screw Coupler Black Oxide With Key Way Set Screws

1-1/2" Shaft Diameter Keyed 

One Piece Rigid Construction 

Solid Set Screw Coupler Black Oxide W/kw-ss

1-1/2" x 2-1/2" x 4-1/2" with

3/8" KW - 3/8-16 X 1/2  Cap Screws at 90dg

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