Had a lightbulb moment comparing 3/8 vs 1/2 impact wrenches on rusty suspension work

I spent like 5 years using only my 3/8 impact for almost everything, thinking the 1/2 was just too bulky for tight spots. Then last month I had this '93 F-150 in my bay up in Portland where the lower control arm bolts were absolutely welded on with rust. After fighting for 20 minutes with the 3/8, I grabbed the shop's old 1/2 Ingersoll Rand and that thing snapped both bolts loose in under 30 seconds each. The difference was just raw torque, plain and simple. Now I keep the 3/8 for interior work and light engine stuff, but for anything suspension or exhaust related, I go straight for the 1/2. Has anyone else had that moment where you realize you've been using the wrong tool for years without thinking about it?

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1 Comment

rowanjenkins1mo ago

You ever just sit there and wonder why you didn't try the bigger gun sooner? I did the same dance with a rusty Subaru rear strut bolt. 3/8 just buzzed and smoked. Swapped to a 1/2 and it broke loose like butter. Now I do the same as you. 3/8 stays in the drawer for dash screws and valve covers. 1/2 lives in my hand for anything with rust or torque specs over 80 ft-lbs.

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