there are two resons i want one reason 1.my buddies shanty has jigging holes that are setup for and 8 inch auger and i have a 10 inch auger, we don't want to bring two augers out with us each time and mine runs better so we usually bring mine, every time we go fishing and just bring his when we put his out and drill those out and bank the shanty with snow so we dint have two redrill those holes. reason 2, i hate drilling holes so if am going to be out there the next day i would rather chisel out the my holes from the previous day.