The BR67 Underwater Breaker is for medium to heavy duty breaking of concrete and rocks as well as being suitable for tamping and rod driving. The BR67 has T handle with a large trigger for precise control, plus a diaphragm accumulator that provides additional blow energy and reduces recoil.
The Stanley Hydraulic Underwater Breaker BR67 has a Feathering On/Off Valve, which controls blow speed, making startup and initial underwater tool placement easy.
Subsea Stanley breakers, including the BR67 Breaker, are capable of handling considerable back-pressure (250psi), which is often a problem when using long hose lengths. Thus making it ideal for greater depth or distance from the power pack.