The HT Enterprises Ice Anchor Power Drive Tool is designed to quickly and easily screw shelter anchors into the ice. The universal design allows it to be used with all types of ice anchors. The Ice Anchor Power Drive Tool can be used with any 3/8" or larger portable power drill to secure or remove ice anchors. It is recommended that you use an 18 volt or larger drill for best performance. The HT Enterprises Ice Anchor Power Drive Tool takes all of the work out of using ice anchors.