Air Wrench for a Power Draw Bar

[FOMOGO]

I use a cheap HF 3/8 butterfly impact on mine just hit it once and have no issues. If I had to guess I would say around 40lbft. Mike

 

[7milesup]

SUCCESS! I bought three o-rings at the local Ace Hardware store. Just a tweak over $3 and a little time. Seems to be as good as new. I love it when a plan comes together.