RJ-45/RJ11 Stripping and Crimping Tool Kit w/ Modular Plugs
    Product # 8140
    RJ-45/RJ11 Stripping and Crimping Tool Kit w/ Modular Plugs
    Product # 8140
    Out of Stock ETA: 11/13/2016


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    Qty: 1 $22.10
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    RJ-45/RJ11 Stripping and Crimping Tool Kit w/ Modular Plugs

    This is a handy Crimper/Cutter/Stripper tool kit for making RJ11/12/45 connections. The kit comes with Stripping/Cutting tool designed for use with RJ45 Cat5 UTP and STP cables. The crimper is designed to crimp RJ11/12 and RJ45 connectors. The kit comes with ten RJ11 plugs and ten RJ45 plugs.

    6 Reviews

    73.33% of the reviewers recommend this product

    • Jon G,
    •  Dublin, CA 
    • 9/30/2014 1:30:05 PM

    Cons: Supplied RJ45 connectors Do NOT fit in routers, switches, etc.

    The supplied RJ45 connectors do not fit in my routers, switches, or even a Monoprice inline coupler that I had.

    by Monoprice Administrator

    Thank you for your review. And I am truly sorry to hear of your experience you have had with this product. For now, if you prefer, I can assist you in setting you up for a replacement on the item if you haven't done so already. We do have a lifetime warranty on cables as well as a 1 year warranty for everything else. It will be of no additional cost to obtain a replacement, so please let me know if you want to continue. Thank you!

    John Lingo
    Tech Support
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    • Chad Smithpeters,
    •  Riverside, CA 
    • 12/9/2013 10:01:40 AM

    Awesome little package for crimping and peeling back wires.

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    works fine

    • adlfjas,
    •  carencro, LA 
    • 4/10/2013 4:55:45 PM

    Pros: works good. cheap.

    Cons: none so far

    I used it on cat 6. didn't have any problems so far. good price

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    RJ45 plugs are useless

    • JonT,
    •  Elmhurst, NY 
    • 12/16/2012 2:18:43 PM

    Pros: None - a better crimper could be brought for about the same price, I only got it because it included a wire stripper. They should not bother including modular heads and instead give us an extra blade to use.

    Cons: RJ45 plugs cannot plug into any modem/router!

    Went to my parents house to do a project and used the modular RJ5 plugs that come with the crimper. The included RJ45 plugs were absolutely useless as they could not fit into any router or modem in the house. The heads seemed really cheap but damn at least make sure they fit into a outlet!

    .I had to run out to home depot to buy some modular and it worked perfectly.

    by Monoprice Administrator
    Hello Jon,

    My apologies for the trouble you ran into with the rj45 plugs not fitting into your router/modem. If you like and this kit just isn't going to work for you I can issue an RMA for a return. I would just need an order number to get the process started. I will also contact our Product Management to review this item and to test for any necessary changes. Again my apologies for any inconvenience this may have caused.


    Tjayi Malone
    Tech Support

    by JonT

    I would like to clarify that the RJ45 plugs/jacks were fine. It's the crimper itself that seems to have a problem.

    When I used the Monoprice crimper, I notice that I was unable to securely plug the crimped heads into a RJ45 jack. In essence the plug/jack would "click" into any RJ45 jack and would easily slip out. When I used a Home Depot purchased crimper, I did not have any problems crimping and securely plugging the heads into any RJ45 jack.

    by Monoprice Administrator
    Hello Jon,

    Thank you for getting back to me and clarifying the issues you had with the tool kit. As a one time courtesy I can go ahead and provide you with a prepaid return label, just let me know the other items you would like to return in addition to the kit and I will get the RMA started for you.

    Thank you


    by Monoprice Administrator
    Hi Jon,

    I went ahead and created an RMA for a return on all of the items you requested and you will receive email confirmation. The RMA department will contact you via email in regards to your return and sending the items back to us. If you have any questions regarding shipping, RMA confirmation number, or RMA confirmation email, as well as RMA return status, please send your inquiries directly to returns@monoprice.com.

    Your review process is now finished. If you were satisfied with my assistance, you can always leave a testimonial at this link.


    You can also contact me directly at Tjayi.Malone@monoprice.com.

    Thank you for your continued business, it is greatly appreciated!

    Tjayi Malone
    Tech Support

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    • Mike,
    •  Herriman, UT 
    • 1/9/2012 1:40:23 PM

    Pros: Both the Stripper and Crimper are very well built and effectively do what they are intended for.

    Cons: Not really a con just a suggestion would be to have some CAT5/6 plugs come along with the kit in addition to the RJ45 plugs.

    I used this tool kit to effectively wire my house with CAT6 using PID 7266.

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