I put 2 or 3 1/4 inch fender washers on the tool then rounded the end a little so it wasn't sharp. spit on the fastner then wacked them in with a small dead blow . in my opinion the small shank is a little too long and the washers make it just short enought and smoothing the end some keeps the tool from cutting throught Just my 2cents :happy0030::happy0030::happy0030: