Ice Fishing Auger Adapter Turns Your Cordless Drill into A Power Auger. Works best With 18 Volt or Better Cordless Drill. Comes With Safety Strap so Auger Bottom will not fall through ice hole, Strap goes around drill. The smaller size of auger and depth of ice determines number of holes you can drill. Works with augers that are 2 piece with wing nut. (Strike Master Lazer)