Nicholas, I am not a mechanic so I do t see using my IDH182 for taking lug nuts off but I would really be using these for exterior projects this spring. I want to build a pergola and I'm going to use lags for fastening as well as some dominos and regular tenons. I'm also thinking about building a fence and the cross members will be lagged in so I really want to use those drivers for lags in PT no automotive applications. Are the I R ones you linked made here?