Stanley GR29 Underwater Grinder is used by divers and exensively fitted to ROV’s. Due to its high power and variable speed range this versatile can be used for grinding, cutting, polishing and the removal marine growth.
The integral Stanley Hyrevz gear motor is manufactured to exacting standards to deliver unrivalled levels of performance and reliability. The tool is supplied with a plastisol coated handle for comfort and a side assist handle which can be fitted to either side of the machine.

Grinding and Cleaning: Stanley’s Underwater GR29 Grinder can be used for grinding and cleaning with cup or standard grinding wheels, wire or nylon brushes.

Maximum Efficiency: The integral Stanley HyrevzTM gear motor is manufactured to exacting standards to deliver maximum efficiency. 

Handle Positions: There are two positions available for the assist handle to be conveniently placed by the operator. Either position is at a most comfortable handling position from the valve handle. 

Plastisol: The plastisol gives a more comfortable grip to the tool. The plastisol covering the handle transmits very little heat. 

Adjustable Wheel Guard: The wheel guard is adjustable. By loosening the clamp screw the guard may be rotated to any convenient position.

Capacity - 9 in. wheel on 5/8 in. -11 arbor

Rpm - 2700 @ 10 gpm (2700 @ 38 gpm)

Pressure - 1000 - 2500 psi (70-176 bar)

Flow range - 4-10 gpm (15-38 lpm) at the commercial diver

Optimum flow - 10 gpm (38 lpm)

Porting - -8 SAE O-ring

Motor - Stanley Hyrevz Gear

Weight (with guard) - 14 lbs. (6.4 kg)

Length - 11 in. (28 cm)

Width (with guard) - 12 in. (30.5 cm)