ITC Professional 1/2-inch Drive, 13-Piece Deep Metric Power Impact Socket Set, 6 Point, 20736 Power Tools It has an internal pressure

It has an internal pressure relief valve that helps protect the pump from overload

FOOTSWITCH

39750 PKG OF 5 PINS W/CLIP

This product manufacture by Ireland

ITC Professional 1/2-inch Drive, 13-Piece Deep Metric Power Impact Socket Set, 6 Point, 20736 Power Tools It has an internal pressureHeat treated Chrome Molybdenum sockets for professional applications Torque Drive sockets apply torque to flats of fasteners to prevent corner rounding and increase torque Black phosphate finish resists corrosion and will not peel Large easy to read size markings for quick identification Complete with hand blow mould storage case