Model # H4120

Internet # 203461060

Store SKU # 683391

3/8 in. Reactionless Ratchet 80 ft. lbs.

$99.98 /each

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Product Overview

The new Husky air tool line is built to industrial standards for the professional user providing more power, less noise and longer life. This new Husky 3/8 in. Reaction Less Ratchet features low weight housing with rubberized handle overmold. The unique built-in impact chamber provides reaction less operation and allows the tool to produce 80 ft.-lb. of torque. Internal silencing greatly reduces tool noise and the convenient forward/reverse switch in the ratchet head for quick and easy directional changes. Designed for removing and installing fasteners during auto/recreational vehicle/garden equipment service and repair. Particularly good for hard-to-reach high torque fasteners, and work in confined areas where the reaction less design eliminates risk of finger/hand trapping.

California residents: see  Proposition 65 information

  • 80 ft. lb. of torque
  • Built-in impact chamber provides reaction less operation
  • Rubberized handle overmold for comfort
  • Built-in silencing reduces noise level
  • Ball type socket retainer provides positive socket retention
  • Forward/reverse switch in ratchet head provide easy directional changes
  • Large throttle lever provides comfort

Info & Guides

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Air Inlet Size 
0.25 in 
Drive Size (in.) 
Product Depth (in.) 
Product Height (in.) 
Product Length (in.) 
Product Width (in.) 


Air Tool Type 
Ratchet Wrench 
Air consumption at recommended operating pressure (CFM) 
Compressor/Air Tool Features 
No Additional Features 
Housing Material 
No additional components or accessories are included 
Maximum Speed (rpm) 
Maximum torque (ft.-lb.) 
Project Type 
Recommended operating pressure (psi) 
Tool weight (lb.) 
Tools Product Type 
Power Tool 
Variable power settings 

Warranty / Certifications

Manufacturer Warranty 
2 Years 

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Customer Questions & Answers

2 Questions2 Answers

Customer Questions & Answers

3/8 in. Reactionless Ratchet 80 ft. lbs.
3/8 in. Reactionless Ratchet 80 ft. lbs.

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1 answer

Are parts available for purchase

This question is from 3/8 in. Reactionless Ratchet 80 ft. lbs.
Asked by
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October 12, 2015
The ball on the drive fell out of my ratchet and the socket will not stay on it. Can I purchase the head assembly for replacement?
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Answer (1)

October 13, 2015
Please contact me, Chris Hirsch, at 800-327-9403 ext. 5220 and we will resolve your issue.
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1 answer

Can you repair or provide a warranty for your part number 203461060

This question is from 3/8 in. Reactionless Ratchet 80 ft. lbs.
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Greenville, SC
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June 18, 2015
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Answer (1)

July 2, 2015
Thank you for your recent inquiry with The Home Depot. Unfortunately, I need more information from you in order to properly address your question. For any other questions, please call us at HomeDepot.com Customer Service 800-430-3376. Thank you for shopping Home Depot.
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Customer Reviews

Rated 4.3 out of 5 by 19 reviewers.
Rated 5.0 out of 5.0 by Only air ratchet that I've ever liked I have never been a huge fan of air ratchets before, yes they can be useful to get into certain areas but most the time when the nut or bolt gets tight they whip your hand and arm around and bust up your knuckles if there's something in front of them. When I worked professionally at a truck shop I had a Cornwell 3/8" air ratchet that cost me $160 and it had less power than this husky plus it had a ridiculous exhaust above the trigger that you could spin 360% around to keep the exhaust air out of your face but it never worked and it would always bust your hand if you weren't careful, I didn't like it at all so it just sat and collected dust in my toolbox. Well after my Cornwell was stolen I decided to try this Husky Reactionless Air Ratchet because I was intrigued by the reactionless feature and figured I could return it if I didn't like it. Well I ended up finding some places that I couldn't get my impact gun and that had bolts that would take forever to remove with a hand ratchet and I went ahead and tried the husky ratchet and I loved it! The bolts I took out were holding the seat down in my truck and when I went to put the seat back in I used the husky air ratchet to run the bolts in and sure enough once the bolts were in all the way the ratchet just vibrated in my hand instead of whipping my arm off and jamming my knuckles up, so now I'm a total believer in this reactionless ratchet and I have use this husky reactionless air ratchet more in 3 months than I used my cornwell air ratchet in over 5 years!!! So all in all I really like this husky reactionless air ratchet and am glad I took a chance on purchasing it because I will be getting plenty of use out of it! I also have purchased a pneumatic husky mini angle grinder and a 1/2" 800ft-lbs torque impact gun and they have been great tools as well, Husky has been putting out some great air tools as of late and for affordable prices as well! May 2, 2016
Rated 5.0 out of 5.0 by Excellent Air Ratchet I read the reviews and it seemed like what I was looking. Once I began using it I was VERY pleased. It was very easy to control and had all the power I needed. It is much more quiet than many others I have used. This is the first Reactionless air ratchet that I have used and now I wouldn't want anything else. I would definitely recommend this ratchet. July 18, 2016
Rated 3.0 out of 5.0 by Needs improvment but good start Leaks air after first use but worked amazingly otherwise love the reactionless part wish it was a push button instead of the flap but ill have to replace it due to the airleak April 7, 2016
Rated 5.0 out of 5.0 by Nice air ratchet. Nice air ratchet. Used it to replace headers last weekend & it performed well... March 9, 2016
Rated 4.0 out of 5.0 by GOOD Tool I have this ratchet and work's great. Also this is the same exact ratchet that HF sells,only difference is color HF is red and lower price. February 10, 2016
Rated 5.0 out of 5.0 by Never liked air ratchets until this one I own several air ratchets from different manufacturers like Snap-On and Matco in 3/8" and 1/4" sizes. With that, I have always HATED using them on my cars as it was a given that my hand was going to be smashed at some point. So for work we needed a 3/8" air ratchet and I had bought some cheap regular ones from HF before and although they work, they are a standard air ratchet. I did try to get one of theirs, but they were out of stock at my local store, so Home Depot had one of these in stock, so as they say.. SOLD! Since I have avoided air ratchets, I have skipped over the generation of impact air ratchets which this is. Right off the bat using it for the first time, it is simply amazing how much better it is. Yes it may not be as good as others, but for what it was being used on, it was really nice when it fully tightened that it went into an impact wrench rhythm rather than trying to remove fingers from my hand. I have never expected an air ratchet to take things off that is really meant for an impact wrench--- and this is now a tool that I would use on my cars rather than always reaching for a manual ratchet or impact wrench (air or battery powered). Works well and overall I like the feel. Some may have an issue with it, but in reality it is much more practical, the trigger does not have any type of safety latch. It simply makes it easier to work with, especially in tight places. February 4, 2016
Rated 2.0 out of 5.0 by Not even close to the best air ratchet Well I have gone through two of these and both did work however the trigger/valve mechanism is terrible and the torque of 80 ftb. is only at 90psi. which I would expect except that that pressure is not that high for very long so the torque drops very fast at the first couple of raps of the ratchet. It might be good at loosening a bolt that is not to tight. It could break in after at time, don' know. The reactionless function works great if that is real important. I just don't think it is worth a hundred bucks. I have also just purchased a Sioux and a used Mac 3/8 air ratchets and they are fantastic although not reactionless.. Harold April 8, 2015
Rated 1.0 out of 5.0 by Not good for everyday use Went through 3 of these, purchased a ir ratchet never looked back, so if your trying to use it for everyday use I wouldnt August 26, 2015
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