[snj8198]

I'm tooled up in the Milwaukee 18volt line up too. I've got the 1/2" brushless impact with hog ring and it breaks loose almost everything it touches. It truly is awesome performance from a cordless tool but I dont think this helps the OP as it's too expensive for occasional use.

1972k20: What size of rusty bolts are you typically working with? Something found only on a pickup frame and lug nuts or are you working on heavy equipment like bolts for a tractor bucket teeth? Most rusty hardware on a truck can be unfastened or broken off with most 1/2" impacts with a good working air supply.