I just picked up a Dewalt 20-volt MAX XR 1/2-in mid-range cordless impact for the trailer for doing just that changing tires - dam good tool for the money - for big stuff I have a Milwaukee m18 Lithium which will rip anything apart - but is a heavy sucker
Brad same here on the Dewalt 20v and same on the "dam good tool for the money"
I change wheels/tires on four vehicles from summer tires to full on snow tires in late fall and back to the summer tires in usually late spring around here and that Dewalt saves a lot of time and effort. That's 32 wheels and tires a year if my math is correct? Then doing other things with it it's a no brainer to have a good cordless 1/2" impact around regardless of brand or price IMO.
