Model # HSTC4150

Internet #100678423

Husky 1/2 in. Air Impact Wrench-DISCONTINUED
0880540041509

Discontinued Husky

1/2 in. Air Impact Wrench-DISCONTINUED

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Product Overview

The STC International 1/2 in. Air Impact Wrench delivers the power you need along with features that minimize user fatigue. Its 650 ft.-lb. of torque and 1,300 ipm handle many challenging jobs. All of the torque is available in reverse, thanks to a twin hammer mechanism. This impact wrench has a muffler system and swivel air inlet. It directs exhaust away from both the workplace and the operator.

  • 650 ft.-lb. of torque for many difficult tasks
  • Twin hammer mechanism provides maximum torque output in reverse
  • Delivers 1,300 ipm for powerful performance
  • Precision-tip valve for smooth throttle operation
  • Adjustable power and forward/reverse knob for full control
  • Muffler system for quiet operation
  • Swivel air inlet
  • Through-handle exhaust directs air away from the workplace and operator
  • Lightweight aluminum composite housing
  • Heat-treated and shot-peen-hardened critical components for durability
  • Note: product may vary by store

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Customer Questions & Answers

1 Question8 Answers

Customer Questions & Answers

1/2 in. Air Impact Wrench-DISCONTINUED
1/2 in. Air Impact Wrench-DISCONTINUED

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8 answers

Is this electric or battery operated?

This question is from 1/2 in. Air Impact Wrench-DISCONTINUED
Asked by
Harrisonburg, Virginia
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November 25, 2013
Is this electric or battery operated?
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Answers (8)

Asked by
brooklyn park, mn
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Home Improvement Profile: Professional
January 23, 2014
Answer: 
no it is air operated , you should have at least a 20 gallon air compressor
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Asked by
Cambridge, Ohio
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Home Improvement Profile: DIYer
January 23, 2014
Answer: 
This tool is air operated. I bought one for my son and he is very happy with it.
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Asked by
Columbus ohio
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December 17, 2013
Answer: 
IT is a air impact wrench
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Asked by
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December 17, 2013
Answer: 
Air gun off air compressor
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Asked by
Columbia, SC, USA
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December 13, 2013
Answer: 
Neither, this tool is pneumatic (air powered). Which means you will need an air compressor, hose(s), and the appropriate fittings to operate this tool.
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Asked by
Rotterdam, NY, USA
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December 12, 2013
Answer: 
No this is an air Impact gun
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Asked by
nc
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December 10, 2013
Answer: 
neither, must use an air compressor
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Asked by
Florida
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Home Improvement Profile: DIYer
November 28, 2013
Answer: 
AIR means "air" operated. So you need a compressor that produce air to operate this tool.
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Customer Reviews

1/2 in. Air Impact Wrench-DISCONTINUED is rated 4.4 out of 5 by 51.
Rated 5 out of 5 by from Shocker I originally bought this tool because it claimed to have as much power as its more expensive brothers. When I got it out of the box and plugged it in it was so quiet I didn't think there was any way possible it was as strong as it said it was but the other day when I was in the shop I walked over to a bunch of guys trying to get a set of lugs off of a tire; after four different impacts (high dollar brands no less) and no luck I walked over and finally decided to try out my new toy. To my surprise the Husky impact took the lugs off the car without even flinching I was very impressed. I would recommend this product to anyone that wants to have a good impact but doesn't want to spend the money on the big names.
Date published: 2010-02-26
Rated 5 out of 5 by from Great! Couldn't ask for a better deal! 650 ft-lbs has zipped off every lug nut, axle nut that i've asked it too. And was the same price as competitor's 250-400 ft-lb guns
Date published: 2013-07-18
Rated 4 out of 5 by from Good tool for the money. I've had mine for over two years...I use it a couple times a week. It is much more quiet than a Craftsman model I had - and it has a lot more torque. It has not failed me - I keep it lubed before and after each use. I have no complaints, and would buy it again.
Date published: 2013-05-09
Rated 5 out of 5 by from Works great Had good luck with Husky over the years and I'm not disappointed with this one. Been using it for lugs and so far it works like a champ.
Date published: 2013-08-26
Rated 2 out of 5 by from hassle to use if you have to work fast Well, I was skeptical about this one and should have followed my "instinct". First of all...on the display model, the direction and strength control wheel was completely locked up. I assumed that it was simply because it was a display model that had been way over tested. An hour later when I opened mine, I found that same direction/strength wheel selector to be VERY hard to turn. After oiling it and rotating the selector for about 15 minutes there was no change. At times, I could not move the selector with one hand. I love the Husky hand tools, but this one didn't pass. I work as a technician at a dealership, and this tool would slow me down way too much.
Date published: 2010-03-21
Rated 5 out of 5 by from strong gun! I havn't come across not one nut or bolt this thing would not break loose. Best $60 impact gun I've used.
Date published: 2013-07-03
Rated 2 out of 5 by from This product has a short life expectancy if you use it enough. Ive gone through three of these impacts, I work as an express lube technician, and they always torque, which isn't a bad thing. The problem I ran into is, despite religious oiling, cleaning, and maintenance, the gears in t hese tools strip! They start making a very bad noise, and no amount of cleaning, greasing, or oiling, can stop them. I finally got a really good deal on a used Ingersol Rand gun from a tool truck, used it was 60$ - new it was 850$ It's about five years old, and it never fails me. Husky eliminated their lifetime warranty on this tool recently, and took the "Pro" logo off of it. I also have a 1/4 inch impact from husky, I use it every day, but it doesn't torque very well at all, I probably couldn't even use it to loosen a lawn mower blade. In short, this product is good for light maintenance usage, it will torque, but after a while you can expect to hear a freight train squeal every time you hit the trigger! in long, I wouldn't suggest ever buying one, for the money you just spent on it, you can get an IR brand new!
Date published: 2011-09-25
Rated 1 out of 5 by from 650 ft/lbs? HAAA! The fact that Husky claims 650 ft/lbs is absolutely laughable. I had the proper set up and oiled this thing before tackling a wheel change on my car. This thing failed to remove two of the lug nuts. I used my torque wrench to loosen them and they both loosen at about 140 ft/lbs. Being a little over 500 ft/lbs off is just plain ridiculous. Don't be fooled by the manufacturer's vastly optimistic "measurement" of the torque. Nor should you be fooled by all the positive reviews from people who never tested it's strength. It does seem like it's high quality when you gold it in your hand, and it is moderately quiet, but those observances do not offset the lacking in functionality.
Date published: 2013-11-27
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