I find myself often fighting to remove connecting rod bolts in a tight crankcase, breaking them loose is the easy part, backing out the 2 inches of threads is the annoying part. All I need an air ratchet for is to spin out the bolts once they are broke loose. I was thinking a simple 3/8 drive would work best since it's small enough to use in a tight spot but big enough to turn a bolt with a 1" head with ease. Should I just spend $35 at lowes for a cheapie? Or should I spend $100 bucks on something better and quieter? I can honestly say I never needed one before and never looked at them either.