Had a basic sidewalk kit for ¾,1" IPS that I have used before, but needed to run 1½ under a longer slab. Upgraded with a 5ft quick shaft, 1½ heads and 1½ pvc driver. Installed two 1½ pvc conduits as sleeves 8ft under a slab to a point we core drilled. Sleeved for 1" pvc pump suction and 1" pex service lines just as planned. Worked great. I was about 1" offset of center from my targeted point over 8ft. However, as budget permits i would likely get the hammer drill attachment. Have to admit 400+ sideways whacks with a 4LB sledge did sort of kick my @$$ 😅