Anchor your ice shelter in minutes using a cordless drill. The Clam Extreme Ice Anchor Installation Tool cuts your setup time in half, so you can get out of the wind and start fishing. Just snap an Extreme Ice Anchor (not included) into this Installation Tool and start drilling. No heavy force required. Rugged zinc-plated steel construction. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Anchor Kit.