Crimping Tools | McMaster-Carr
Installation Tools for Push-On Barbed Hose Fittings. This optional tool offers a quick and easy way to connect large quantities of barbed fittings to push-on hose. Use the built-in cutter to squarely cut push-on hose without fraying. Then, clamp the hose into the tool's vise and apply light pressure on the handle to drive into the fitting.