3" Drain Cap Compression Points After the Push Point is

After the Push Point is attached the pipe then this assembly is shoved into the hole made by the compression point

Connect the nozzle to the end of a garden hose and insert it through the hole all the way to the exit pit then

After the Push Point is attached to the pipe

The actual diameter of this part is 2" in

Fits 4 shafts

3" Drain Cap Compression Points After the Push Point isAfter the pipe or conduit is installed over the shafts, this part is used to center the pipe or conduit onto the back end of the shafts. Then as the tool is driven through the ground the 3" drain cap actually pushes the pipe into the hole simultaneously as the Bullet Mole pierces the ground and advances under the pavement.