You can use the clam plate with the k-drill, they make an adapter. The K-drill recommends a minimum of 725 or 750 for torque, so you almost have to get the higher end drills. The newer Clam has the gear box which will double your torque with a 2:1 gear ratio. You can pick up the conversion box for $70. They had a deal on those at the show last weekend, as well as the K-drill. The K-drill cuts through the ice like butter, if you get the clam plate and conversion box, you should be able to still get double the torque then. So Clam plate $70, plus the Clam conversion box ($70), and add in the K-drill ($215), and I already have a drill. Brings the total up to $355. But don't have to purchase gas or propane or, light weight, no fumes. I will let everyone know how it works out.