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Questions and Answers for Channellock 12 in. Tongue and Groove Slip Joint Pliers

Internet #100002119

Model #440

Store SKU #864743

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

Questions & Answers

7Questions
caret
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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caret
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
    caret
    Q:What is the jaw width dimension?
    by|Mar 13, 2023
    2 Answers
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    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

      A:  The jaw thickness of CHANNELLOCK 440 pliers is approximately 0.480”.

      by|Mar 16, 2024
        caret
        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
          caret
          Q:Can these be used to remove a plastic drain valve from a water heater?
          by|Aug 17, 2018
          10 Answers
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          A:  Yes Rudy these can. You need to use a light touch when doing this.

          by|May 5, 2023

          A:  yes, but be careful

          by|Jul 23, 2022

            A:  yes

            by|Dec 4, 2018

              A:  Yes

              by|Jan 21, 2020

              A:  Yes

              by|Jul 28, 2021

                A:  Yes, adjust it to fit the valve plug/cover and do not squeeze the handles too tightly, but just firm and twist. I used these pliers to remove various plugs and hard to remove fittings. These are some of the best pliers I have. I have had to retrieve them from sub-contractors and handy men who liked them so much they brought them home with them! I think I will paint the handles fluorescent purple to identify them as mine.

                by|Dec 23, 2022
                1 found this answer helpful

                A:  Yes, these are great for gripping metal or plastic in tight spaces.

                by|May 5, 2023

                  A:  They will work on anything..but you will probably damage just the outer layer..

                  by|May 5, 2023

                  A:  Of course

                  by|Mar 5, 2021

                    A:  Yes of coarse

                    by|Mar 5, 2021
                      caret
                      Q:is this made of non rust
                      by|Apr 11, 2018
                      10 Answers
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                      A:  Yes, it is.

                      by|Apr 27, 2020

                        A:  No, they will rust if not cared for.

                        by|Jan 21, 2020

                        A:  While it is designed to resist rust you will find that a light coat of WD40 or Houdini will make the finish last a lot longer. Although, most guys that take care of their tools know this already. Coat everything with Houdini!!!

                        by|May 5, 2023

                          A:  These will eventually rust a little bit

                          by|May 5, 2023

                          A:  No, these pliers are made of hardened steel. I just keep them clean and oiled and no problem.

                          by|May 5, 2023
                          1 found this answer helpful

                          A:  No, but the clean up on the pliers is easy.

                          by|May 5, 2023

                            A:  No it is not, but good quality tools need proper care and they will last a lifetime.

                            by|Oct 14, 2022

                              A:  No. Mines rusted after it got wet, but just add a lik wd40 to it and it shines again.

                              by|May 5, 2023

                                A:  Yes, this has a rust-resistant coating.

                                by|May 5, 2023

                                  A:  No These pliers are one of a group of high quality hand tools, made of drop forged steel. If left outside or stored in a damp place, they will rust.

                                  by|May 5, 2023
                                    caret
                                    Q:Can channel locks be used for cutting?
                                    by|Feb 5, 2016
                                    9 Answers
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                                    A:  No

                                    by|Feb 11, 2020

                                      A:  no

                                      by|May 4, 2023

                                      A:  The CHANNELLOCK 440(R) is a tongue and groove plier. It primarily functions as a gripping plier and does not contain a shear or cutting edge like some "slip joint" pliers may have as an additional feature to gripping.

                                      by|May 3, 2023

                                        A:  Will not recommend to use for cutting anything.

                                        by|Jul 28, 2021

                                          A:  No

                                          by|Jan 21, 2020

                                          A:  NO

                                          by|May 4, 2023

                                          A:  No that's y I carry a pocket knife. But actually just depends what

                                          by|Mar 5, 2021

                                            A:  not as well as shears, or tin snips

                                            by|May 4, 2023

                                              A:  This is a gripping plier and does not have the ability to cut.

                                              by|May 3, 2023

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