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TENINYU Punch Down Impact Tool Kit with 110 Blade Type for Ethernet Punch Down Block Keystone Jack & Network Wire Cable Repair

4.9 (8) Write Review
Free shipping on orders over $29.99

$8.49

$ 3 .99 $3.99

In Stock
  • Punch Down Tool 110 Blade: Spring-loaded for fast and low effort cable seating and termination, connecting 110 patch panel, blocks and keystone jacks
  • Dual Function Blade: Reversible Cut/Punch function for cutting wire or pushing into IDC terminal. Swap the blade from the cut side using the twist and lock collar socket; The blade is removable and can be stored inside the body of the tool for transport & safety
  • Adjustable Impact Force: The Low/High impact adjustment dial adjusts the force of the spring-action to meet various cable termination applications
  • Ergonomic Design: Provides a comfortable stable grip with impact-resistant housing and reduces hand fatigue; Compact and light, easily fit in a toolkit or tool belt
  • Keystone Jack Compatibility: Made to terminate and cut Cat3, Cat5, Cat5e, Cat6, and Cat6A network cable & voice cable


A punch down tool, also called a punchdown tool or a krone tool, is a small hand tool used by telecommunication and network technicians. It is used for inserting wire into insulation-displacement connectors on punch down blocks, patch panels, keystone modules, and surface mount boxes (also known as biscuit jacks). The "punch down" part of the name comes from punching a wire into place using an impact action. It consists of a handle, a spring mechanism, and a removable slotted blade. When the punch down tool connects a wire, the blade cuts off the excess wire.
To use the punch down tool, a wire is pre-positioned into a slotted post on a punch block, and then the punch down tool is pressed down on top of the wire, over the post. Once the required pressure is reached, an internal spring is triggered, and the blade pushes the wire into the slot, simultaneously cutting the insulation and securing the wire. The tool blade does not cut through the wire insulation to make contact, but rather the sharp edges of the slot in the contact post itself slice through the insulation. The punch down tool blade also is usually used to cut off excess wire, in the same operation as making the connection; this is done with a sharp edge of the punch down tool blade trapping the wire to be cut against the plastic punch block.

Specification:

Length: 7.35 in
Weight: 4.5 ounces


Robyn
Reviewed in the United States on February 16, 2025
Broke 2 days after the return window closed. I successfully punched down about 20 jacks and then the ring came loose and the bearing moved.
m4524
Reviewed in the United States on June 17, 2024
You get what you pay for. It's cheap but the clicking mechanism doesn't work well. Gets the job done though.
Mack
Reviewed in Canada on February 5, 2024
Blade chuck broke on the first use
Nerd Squad
Reviewed in the United States on December 19, 2023
Cheap, but worked well and had no issues during my installation of 48 keystones.
Gerry
Reviewed in the United States on November 11, 2022
Worked fine.
alexander
Reviewed in the United States on November 6, 2021
VERY GOOD PRODUCT
Krumb
Reviewed in the United States on April 26, 2021
Awesome value, works as well as the units priced much higher.
SleepyCatzzz
Reviewed in the United States on October 27, 2020
I am not a professional in the area of clamping cat5e cable to a plug, but am an IT professional and software engineer so I had the guts to give it a try. Even though you can theoretically punch down into the plugs manually, I listened to a reviewer saying the time saved using this type of tool was well worth it. I totally agree.I can't say how well it would hold up for someone doing this professionally all the time since I only intend to use this to rewire my house, so didn't need an expensive tool. This punch down tool was inexpensive and totally effective. I recommend it for home jobs at least.