I'm gonna buy a 3/8 impact because mine is dieing fast, well my air rachet is going pretty fast to so figured i'd bite the bullet on one at the same time. I found 2 rachets and can't decided wether its worth the extra coin for more torque and i hate smashing my hand hand so kinda wanna go with the 50 versus the 70ft-lb, just looking for opinons.
http://www.tooltopia.com/ingersoll-rand-109xpa.aspx
http://www.tooltopia.com/ingersoll-rand-107xpa.aspx
http://www.tooltopia.com/ingersoll-rand-109xpa.aspx
http://www.tooltopia.com/ingersoll-rand-107xpa.aspx
