Non-Sparking BeCu Hook Wrench With Pin 52-55mm

Pin non-sparking hook wrenches fit specific hole patterns in round nuts, while adjustable versions accommodate various diameters. Both prevent the slippage and damage that occurs when using improvised tools on round fasteners.

Bearing replacement, shaft seal service, gland nut adjustment in pumps and motors, and spindle lock nuts on machine tools all require proper non-sparking hook wrenches for safe equipment servicing.