HOPKINS PG03 UNDERWATER PEANUT GRINDER

The Hopkins PG03 underwater die grinder is a compact and lightweight tool designed for weld inspection, grinding, and precision maintenance tasks by commercial divers.

Fitted with a 6 mm collet, the PG03 can be used with a range of accessories including rotary burrs, flap wheels, mounted points, and cut-off wheels, making it highly versatile for detailed subsea work. It operates across a wide hydraulic flow range of 15–40 lpm, allowing it to run from most hydraulic circuits.

The tool features a removable safety guard and offers an excellent power-to-weight ratio, providing reliable performance for demanding underwater grinding applications. The PG03 is supplied in a protective carry case with a 75 mm all-cut diamond disc.