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12 in. Tongue and Groove Slip Joint Pliers

$2195
  • Undercut tongue and groove design won't slip
  • PermaLock fastener eliminates nut and bolt failure
  • Patented reinforcing edge minimizes stress breakage
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Product Details

The Channellock 12 in. Straight Jaw Tongue and Groove Pliers are constructed with high-carbon C1080 steel. The tool is fashioned with laser heat-treated teeth that clamp down perpendicularly for strong, nonslip jaw action. Undercut tongue-and-groove fabrication allows this heavy-duty tool to perform without slipping, giving users the confidence to impart maximum torque and leverage aided by the comfort and command of the ubiquitous CHANNELLOCK BLUE grips. The patented PermaLock fastener eliminates bolt and nut failure in any of the 7 adjustable jaw settings, supplying utmost strength to loosen and tighten threaded hardware up to 2-1/4 in. in addition to other fastening and crimping tasks.
  • Jaw size adjustable among 7 settings with a maximum capacity of 2-1/4 in.
  • Right-angle, laser heat-treated teeth grip in all directions for maximum bite
  • Constructed with high-carbon C1080 steel for dependable performance on the job
  • Rust-resistant coating inhibits corrosion for lasting use
  • Outfitted with CHANNELLOCK BLUE grips for comfort and command
  • Tool is 12 in. long from end of handle to top of jaw
  • Return Policy
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Specifications

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Questions & Answers

7Questions
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Q:How wide do the jaws open? Will it fit a 4? nut? Like on the bottom of a class 5 flush valve?
by|Sep 10, 2023
0 Answer
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Q:Where is it made?
by|Mar 25, 2023
1 Answer
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A:  CHANNELLOCK model 440 and all Tongue and Groove Pliers are 100% Made in USA.

by|Mar 25, 2023
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    Q:What is the jaw width dimension?
    by|Mar 13, 2023
    2 Answers
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    A:  The jaw thickness of CHANNELLOCK 440 pliers is approximately 0.480”.

    by|Mar 14, 2023

      A:  There are multiple sizes of the ChannelLock brand of tongue and groove pliers. The most popular are the 420 style. The jaw width is about 3/8” wide and will work on up to 1.5” piping or conduit. There are larger sizes (430, 440, and 460) if you need a bigger tool. There are smaller tools to include the 426 pliers.

      by|May 7, 2023
        1 found this answer helpful
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        Q:Is the length designation (12" in this case) measured when the jaws are at their maximum grip but closed?
        by|Dec 28, 2022
        1 Answer
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        A:  The CHANNELLOCK 440 Tongue & Groove Pliers are 12" in overall length, measured when jaw are in closed position.

        by|Jan 5, 2023
          Showing 1-4 of 7
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          Customer Reviews

          4.9 out of 5
          (491)
          • 4.9
            out of 491 reviews
          • 97% recommend this product
          Filter by:
          Showing 1-10 of 491 reviews
          Find a better brand of tools. Cheaply made not worth the money spent
          $25's Expensive for something that is so cheap. Not even 1 day and the pliers begin to rust after being used to removed and replace the pipes to a kitchen sink.
          by
          • Verified Purchase
          Nothing like a good American made pair of Channellocks! ...
          Nothing like a good American made pair of Channellocks! I use these almost everyday. These will last a lifetime.
          by
          • Verified Purchase
          I use these channel locks a lot of plumbing projects and sometimes even pulling nails. They work ...
          I use these channel locks a lot of plumbing projects and sometimes even pulling nails. They work great for basic 2" pipe fittings, sink drains, hose bibs, jobs of that sort. Very tough and durable. I measure a 2-5/16" maximum clamp. Made in the USA.
          by
          • Recommended
          1 found this review helpful
          Perfect tool for the job. A solid tool that was easy to use even for my small hands.
          Perfect tool for the job. A solid tool that was easy to use even for my small hands.
          by
          • Verified Purchase
          • Recommended
          I try to buy American tools whenever I can. In...
          I try to buy American tools whenever I can. In this case I was disappointed. The jaws were misaligned by about 20%. I expect this from the Chinese tools stores, but not from Channellock. Since I keep my tools for life (I have my Dads 50 year old Channellocks), I'm sad I'll be looking at this poorly made tool every time I use it for the rest of my life. Many old swap meet tools are better that what are made now.
          by
          • Verified Purchase
          6 found this review helpful
          indispensable for so many different uses - good quality on these
          When it comes to tools that hit a wide variety of uses that a wrench or regular pliers just won't cover if you have some channel locks and vice grips you've got a lot of bases covered. These channel lock brand pliers are pretty good build quality for my use. I've had a smaller pair of great neck ones for over 30 years and I've reached for them many times and they've taken a lot. Looking at the quality of these I expect the same from them while being able to cover things the smaller ones just won't do. The fit and finish is better than my older ones in terms of the precision in the fit.
          by
          • DIY
          • Recommended
          Made in the USA!
          I have quite a few of these tools and they never disappoint. Great materials, quality workmanship, and made in America; can't beat them. You want the best tools for your money? Look no further than ChannelLock!
          by
            • Recommended
            1 found this review helpful
            CHANNELLOCK quality pliers
            I will admit there are a few brands of tools I am partial to, and CHANNELLOCK is one of them. All of the CHANNELLOCK tools I have owned over the years have held up very well, and I see no reason why these pliers will be any different. Many (probably most) hand tools these days are made in China. "Fiercely made in Meadville, PA" is clearly on the packaging for these tools. Some of the quality features include being made out of high carbon C1080 steel, having an electronic coating for rust prevention, and having laser heat-treated right-angle teeth. The blue "comfort grip" rubber handles cover clear to the ends of the handles, which I like. (On many tools today, the grips stop short of the end of the handle.) In terms of usability, these pliers are a full 12" long, and and it's widest setting the jaws are 2 1/4" when fully "closed". I will mention that on this particular pair of pliers, there were some imperfections on the surface of the back of the pliers. (I included a photo of this.) While I think this was just cosmetic, it did surprise me a little, as I haven't seen this on other CHANNELLOCK pliers I have owned. If I could do half-star ratings, I probably would have knocked the quality rating down to 4.5 stars for this particular pair. But other than the slight cosmetic issue above, I expect I will get many years of good use out of these, and would recommend them to anyone looking for quality tongue-and-groove pliers.
            by
            • Recommended
            5 found this review helpful
            Everyone needs a Channellock
            For the price, you can't beat a good pair of Channellocks. Unless you loose them, you'll have them for life. If used properly (in the right direction of the turn) Channellocks offer a much stronger grip (turn pressure actually increases the grip) than regular pliers. These 12 in Channellocks open to 2.5 inches and offers the most leverage of any of the smaller Channellocks I have, including the 10 in.
            by
            • Recommended
            Slipping and sliding pliers
            CHANNEL LOCK is a name I've used for over 50 years. These slip joint pliers adjust to sizes up to 2". Only need an occasional light coating of lubricant on the channels and slides. So many uses for these pliers, every tool box should have a pair.
            by
            • Recommended
            Showing 1-10 of 491 reviews

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