its an old thread i know, but if you want something to get wires out quick, and i mean like entire looms in seconds, you need SAS forks on your loader or backhoe. but you probably can't afford that unless your running a big auto wrecking operation, so just go to the lowes or something and get the kobalt diagonals. and then the weird curved head looking electrical loppers. mine might be klines but i don't really know. we also used bolt cutters at the yard to get the batteries out.