3/8 Impact Wrench is a little workhorse

I work on large marine vessels and ships and I am constantly crawling into tight spaces to work on something that has broken or I am repairing. I have access to an air compressor and get an air hose to most places I work. The 1/2 inch impact wrench I am using works great but I need something I can fit into the palm of my hand to get some rusty little bolts. Is there a solution out there?

It sounds like a butterfly 3/8 impact wrench is what the doctor ordered. The Ingersoll Rand IR 211 is a palm grip 3/8 impact wrench that will almost fit entirely into the palm of your hand. Basically if can get your fist into a tight space, this 3/8 impact wrench should do the trick. It is one of the handiest air tools you can own. This little gem has a working torque of 125 ft/lbs and and will do 1500 blows per minute.