Last year I bought the clam drill plate,put a rigid 18v gen4x drill with 4.0 batteries on it and used a 6inch Finbor auger,had no problem with this setup drilled thru 20 inches of ice without any problems. This year I bought a 8 inch Finbor auger drills ok but when it gets to the end ready to punch thru it stops, my rigid has 60lbs of torque, just wonding if anybody is using a clam plate with a 8 inch auger and what drill you using, I think I may need to upgrade my drill to one with over 700lbs of torque, any information is appreciated. Thanks