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GEARWRENCH

GEARWRENCH 12 Piece 72T Flex Ratcheting Combination mm Wrench Set | 9901D

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Availability: In Stock.
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Arrives Wednesday, Sep 2
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Size: 12 Pc


Style: With Wrench Rack


Pattern Name: Metric


Features

  • 72 tooth ratcheting box end needs a minimal 5 to move fasteners vs. 30 for standard wrenches
  • Gearwrench's Flex Head Ratcheting Combination Wrench offers an off-corner loading design on box end provides better grip and reduces fastener rounding
  • Flexible head provides access to hard-to-reach bolts and fasteners
  • Low profile ends fit into tight spaces
  • Pass-thru technology works down any length of threaded rod and long bolts

Description

The GEARWRENCH combination ratcheting wrenches feature a 5-degree ratcheting arc vs. 30-degree on a standard combination wrench increasing productivity. The wrenches feature off-corner loading for better grip and reduced fastener rounding. The wrenches have a sleek head design allowing access to tight spots where a ratchet would not fit. The flexible head allows greater access to the most hard-to-reach fasteners. Adjustable set screw allows you to set desired head tension with spring washer design providing continuous head tension. From the Manufacturer The Flex Head tilts 180 degrees at any interval with continuous head tension so you can reach the tightest places. Flex head is built with spring washers that will keep the head tight even after years of use. The patented GearWrench Ratcheting Wrench needs as little as 5 degrees of movement to turn a fastener. SurfaceDrive box end virtually eliminates the rounding of fasteners. Lifetime Manufacturer's Warranty. Contains: 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm wrenches.

Brand: GEARWRENCH


Material: Alloy Steel


Item Length: 29.08 centimeters


Item Weight: 1 kg


Item Package Quantity: 1


Head Style: Flex


Operation Mode: Mechanical


Point Count: 12


End Style: hang hole


Measurement Standard: Metric


Wrench Length Style: standard


Material Type: Alloy Steel


Finish Types: Polished


Item Length: 29.08 centimeters


Item Weight: 1 kg


Package Quantity: 1


Brand Name: GEARWRENCH


Model Number: 9901


Unit Count: 1 Count


Number of Items: 1


Manufacturer: GEARWRENCH


UPC: 031113092897 735090349905 784497138858 787721822967 080850297416 082171099014 791511182933 100069439725 814227013756 971473145614


Global Trade Identification Number: 14


Included Components: 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, & 19mm


Item Type Name: Flex Head Ratcheting Combination Wrench


Manufacturer Part Number: 9901D


Manufacturer Warranty Description: Standard Limited Lifetime


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 2

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View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Strong build
Size: 16 Pc Style: With Wrench Rack Pattern Name: Metric
The quality is top notch! Very strong design. Had my eye on these for a few years before buying after seeing how well they performed in the barrage of tests on Project Farm youtube channel.
Reviewed in the United States on July 27, 2026 by Calvin
    • The ultimate ratcheting wrenches
Size: 16 Pc Style: With Wrench Rack Pattern Name: Metric
Gets into tight spots thanks to the flex feature.
Reviewed in the United States on July 2, 2026 by Hans Wolfenstein
    • How did I get along without these?
Size: 16 Pc Style: With Wrench Rack Pattern Name: Metric
Wow. What a great set of wrenches. I was given a smaller set of the non-flex head version of these wrenches several years ago as a gift and have used them so much, I decided to buy this larger, flex-head version. These things really let you get into tight spaces (can you say 4th Gen 4runner upper rear shock mount?) that sockets won't go and get bolts/nuts off fast without having to constantly reposition the wrench. I find myself using these wrenches more and more in places where I normally would have used a ratchet and socket. They are very strong, I've used them to remove and tighten things where I've really had to put some torque the fastener and they've held up well. At first I was concerned about the flex part being the weak link and breaking or spreading, but I haven't had any issues. The only problem I had was using the 19mm once when loosening a lug-nut (I was too lazy to get out my impact gun) and the ratcheting mechanism got "confused" and wouldn't ratchet, but a quick smack on concrete floor fixed it. It got the lug nut off and I haven't had any more problems. I know I've used some of the smaller size wrenches to torque things waaaay more than they should be, and wrenches haven't missed a beat. You do have to be a little careful when applying a lot of force to tighten/free a fastener to make sure that the head doesn't flex on you when you don't want it to or you may end up busting a knuckle (but hey, it hasn't been a productive weekend of wrench turning unless you have at least one bloody knuckle). There is a allen screw that serves as the flex pin that you can adjust to loosen/tighten the flex so you set it to what's comfortable for you. The "ridges" on one side of the wrench to help you feel if the wrench is tightening or loosening is just a marketing gimmick (at least in its current design). Yeah, they're there, but if you have gloves on you're not going to be able to feel them. And if you're like me, even if you could feel them, you're always going to give the wrench a quick turn to find out if it's tightening or loosening.....and you'll always have it backwards and have to flip it over! The plastic holder it comes in is nice and does a decent job of keeping the wrenches organized in your tool box, but I bought another wrench tray that stacks the wrenches a little closer together and doesn't "grip" on them to make getting them out just a little bit easier. So far, I'm very impressed with these wrenches. Seriously, if you don't own a set, buy some, they're that good, especially the flex head version. If you're on the fence, buy a smaller set and see how you like them and I have no doubt you'll be buying the larger sets in both SAE and Metric just like I did! ... show more
Reviewed in the United States on September 10, 2011 by Scott
    • Good Set, Very Thick and Sturdy
Size: 16 Pc Style: With Wrench Rack Pattern Name: Metric
I've owned a few GearWrench tools in the past, and have found them to always be a reliable and well built brand that have never broken on me. I'm pleased to say that this set has continued that fine tradition. I've used these to wrench on a few engines since buying them, and they've never bound up when applying some good torque to them (unlike Craftsman and Kobalt versions I've owned). The wrenches have a solid heft to them, and don't flex under strain. The tools are clearly marked with an arrow indicating rotation direction for quick reference use. The rachet heads aren't loose and floppy like some other manufacturer's, letting you set your tilt once and get to work, rather than fighting the tool to keep it aligned and engaged on a hard to reach nut. I had one that arrived loose, but it was easily corrected by turning the hex nut on the side and stiffened right up. The one drawback from this set is that it wasn't really designed with toolchests in mind. Firstly there's the tray. I own a large Craftsman box, but the length (front to back) of the tray with the built in handle made it too long to fit in a drawer. I ultimately had to ditch it and buy another set that would fit the drawer. The other problem is that the bulk of the wrenches on the tray means that this needs a slightly larger drawer in terms of depth than other wrench sets. The smaller wrenches do fine, but the bigger ones if they're on any sort of tray may be too tall for the roughly 2" deep drawers on some chests. ... show more
Reviewed in the United States on October 16, 2020 by J. Woody
    • Nice set to complete my previous purchases. Nice organizer that is a little difficult to work with.
Review Image by Matthew R
The larger sizes came in handy within a week of purchasing this set. I bought the 7 piece set GearWrench 9900 first. ($35 at Menards) Then i bought this set. ($59) That was a pretty good set for me but I needed the 16mm and the 18mm that were skips. I bought those for ~$25 a piece on Amazon. So I'm about $145 into the set and I have filled most of the stops on this organizer. The remaining skips are 23mm (this set skips 23mm) then 20mm and finally 11mm. I can't find where GearWrench even makes the 23mm and 20mm in this style. The model numbers would be 9920 and 9923. (the sets are 9900, 9901, 9902 and this set which is 9903) The individual wrenches are 99(size here) like 9916 for the 16mm. I don't think I'm going to buy the 11mm but I may at some point if I need it often. There is a set that comes with this same organizer that skips only 23mm and 20mm. It also goes down to 8mm where my setup only goes down to 10mm. The organizer is pretty nice as this is a really heavy set and most organizers wouldn't put up with the weight. However, the wrenches only go in one specific spot and that is difficult to determine. The little tabs can get damaged and at times you need to put a lot of force into getting the wrenches in our out of it. I took off one star due to my frustration with the plastic organizer. At this point i found that if I leave the spot for 20mm empty the rest of the wrenches fit ok. (picture of this included) I hope it holds up to the test of time. It is specifically designed for this style wrench and the wrenches need to be in specific spots. Therefore, my skips of 16 and 18mm really stood out when looking at it. ... show more
Reviewed in the United States on May 7, 2018 by Matthew R
    • These wrenches are great!
Size: 12 Pc Style: With Wrench Rack Pattern Name: Metric
Having a project car I find myself always wanting certain styles of tools. I have some bolts on my Jeep that are in spots too tight for a socket wrench, so these become very handy for those tighter areas. The ratcheting works great and I find it hilarious that people are complaining about there being no switch. If you're wrenching in a spot where your hand can get in there and flip a switch, then you should be using a socket wrench, These are clearly made for tight squeezes and if you need to switch the direction of the ratchet, just flip the wrench and continue on. If you are looking for a set of wrenches, I say look no further than these. They aren't Klein or MAC or Craftsman quality, but they are still pretty damn good for the price. ... show more
Reviewed in the United States on August 14, 2015 by ACmartin55
    • Best full set for the non-professional
Size: 16 Pc Style: With Wrench Rack Pattern Name: Metric
These are now my default tool for nuts and bolts. Easier to grab for one of these than a socket and socket wrench. The only time I wouldn't use these is if I *only* had vertical access. The ratcheting works perfectly on the ones I've put torque to. I like that the flex-heads stiffness is adjustable. They came rather stiff and I haven't adjusted them at all. A set of Craftsman I used to have [before they grew feet] were loose and once in a while would fall off the target during ratcheting. Not these. The one thing I didn't like about the set was the plastic carrier they came in. Mine came with a few of the holders bent, which lead to wrenches falling out during transportation. After extensive research I fould an adequate tool/wrench wrap that holds this Entire set. Bucket Boss 70004. Rolls up smaller than, takes up less room than the plastic carrier. Between the warranty, function and feel of these I confidently expect these to last my lifetime. Unless they, too, grow feet. ... show more
Reviewed in the United States on October 25, 2015 by corran_63_horn
    • Qoiut waiting just buy these now
Size: 12 Pc Style: With Wrench Rack Pattern Name: Metric
First day, used these for harder to reach situations which is common on today's vehicles. What a difference as opposed to straight fixed ratchet wrenches. A thought occurred to me that I might retire my fixed head ratchet wrenches to home use now. these wrenches really are a must have in modern times. Engineers make vehicles difficultnto work on like it's a goal. These flex head ratchet wrenches are worth it for how they make hard to reach fasteners manageable. I don't know how I have been able to do without them now that I have them. Highly recommend. ... show more
Reviewed in the United States on August 18, 2023 by mr crazy guy

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