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Impact Wrench: 3/8" or 1/2"?

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Old 06-27-2004, 10:05 AM
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Franklin229
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Question Impact Wrench: 3/8" or 1/2"?

Folks-
Need an opinion:
I already have a small, inline 3/8" IR (I like thier tools) air wrench/sockets for zipping out small stuff. I want to get a higher torque impact wrench for doing lugs/suspension/exhaust/etc. I'll be using this primarily for servicing my P-car as well as family cars-no heavy track time where I'm zippin' wheels sets on and off.

Can I get a decent 3/8" drive to do the job and use my existing impact sockets or is 1/2" the way to go? Also for anyone who uses IR stuff, any recommended wrenches?

Thanks!
Old 06-27-2004, 11:40 AM
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Robert Henriksen
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1/2" drive impact wrench. I've never understood 3/8" impacts; seems like anything that small I don't need an impact for. There must be a good application for them, I guess, I just don't know what it is.

I've got the Sears-branded equivalent of the IR 2131, and love it; I think they make even smaller/lighter ones now - a Titanium model? - but don't know the cost.
Old 06-27-2004, 12:33 PM
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viperbob
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I've started using 1/2" drive cordless tools (18v) as much as possible and I love it. I'm also getting a 3/8" for the smaller items. These things really speed removal and assembly of items. They are better on the ears too.

I also have an IR 1/2' air impact, but even though it was rated pretty high on torque, it seemed to be a little lacking. I bought a Snap On 1/2" that works great. I never saw the need for a 3/8" impact.
Old 06-27-2004, 07:20 PM
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Rob W
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Default 1/2" whats wrong with 1"

I have an IR 1" gun that does everything I need from working on trucks,heavy equipment, and my cars just make sure you have enough air I use a sullair 12-50 50 hp with a 180 gal receiving tank and a zeks air drier.
Old 06-27-2004, 10:23 PM
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viperbob
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Rob,

If there was a bolt big enough, you could turn the car over on its roof with that thing...
Old 06-28-2004, 08:16 AM
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Franklin229
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Thanks guys. I picked up the 1/2" IR 2131 and ordered some soft lug sockets. I will try it out as soon as stuff arrives.



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