By Impaqt Universal Tool Coupler (UTC) - any pneumatic tooling 6 102 6007 Universal Tool Coupler (UTC) is compatible with any pneumatic tooling without in-line or axial ports at the bottom of the tooling. It is designed with pneumatic fittings to provide the last mile pneumatic connection to the tooling. Note: It needs to be paired with Tool Mounting Blanks to couple the pneumatic tooling.