I bought these BOSCH ITPH2115 Impact Tough 1 In. Phillips 2 Insert Bits to use while replacing all the boards on our privacy fence, of which project I am about 50 finished. I also bought some longer ones, too. The bits load into the power drill quite easily and are strong enough to last. In fact, I have yet to wear one out although I have lost a couple in the grass and under the fence on the neighbor's side. They wear well and are tough enough to last a spell. I like the 2 size better than the 1, but both lengths work well and the tips are the same good quality.
Rating:
[5 of 5 Stars!]