Fits on 1.5″ schedule 40 Pipe. Great for twisting pipe to get it out of the ground if stuck. This is also used to screw in the pipe that has an auger on the end.
Works Great with our Dock Leg Auger!
To avoid confusion when buying pipe that fits in this, the industry standard calls the pipe size as 1.5″ schedule 40 but the O.D. is actually 1 7/8″.