The Stanley GD50 Ground Rod Drivers drive 1/2 to 1 inch rod from the top of the rod. A valve, in-line on the hoses, permits control of the GD50 while it is slung to the top of the rod.
Features:
5-9 gpm (19-34 lpm) operating range.
In-line valve on hoses for ON/OFF control.
Assist handles.
Lifting eye.
HTMA quick disconnect couplers.