1st Stage Overpressure Relief Valve (Non-Adjustable / Non-Rebuildable) Coupler Set The Stanley Hydraulic HD45 Hammer

The Stanley Hydraulic HD45 Hammer Drill is a heavy duty underwater model designed for drilling in concrete

threaded rod

Performance: 1300 BPM @ 8 GPM

which makes it the choice of most repair technicians

Squeeze the Assist Salt’s closed blade and a retractable carbide glass breaker extends from the butt end of the handle to safely and efficiently break windows

1st Stage Overpressure Relief Valve (Non-Adjustable / Non-Rebuildable) Coupler Set The Stanley Hydraulic HD45 HammerThe standard 1st stage overpressure relief valve comes set at 175 to 185 psi directly from the factory. The compact relief valve releases pressure in the event of an over pressurization of the first stage. It has a chrome brass construction with Viton o rings and a stainless steel internal spring.