Finishing a basement in my home and I had to do all the rough in electrical. Its 2800 sqft so there is a lot of holes to drill for running wire . I have a nice set of Irwin speed bores that were barely used but I would get 3/4 of the way through a 2x4 and it would no longer penetrate unless i backed it out and started again. This was inconvenient but doable and I pushed on. Then I was in Lowes picking up some supplies from the electrical section and I saw the greenlee quick change auger bit. Amazing difference. That thing pulled its way through every stud like it was drilling through butter. Even double plates were no issue. Every hole took seconds and I never had to back out to clear the bit. I thought the Irwin's were good but after trying this I will not go back.
If your ever tasked with running some cable do your self a favor and get this bit.
If your ever tasked with running some cable do your self a favor and get this bit.