We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Klein Tools hand rivet nut setter kit U-02 25-pin in case

Klein Tools Hand Rivet Nut Setter Kit U-02 25-Pin

SKU CH-DAT6-FQB7Y

All-in-one kit cuts, strips and crimps Cat5, Cat5e and Cat6 cables with pass-through RJ45 connectors, includes cable tester, mini stripper, 50 connectors and 50 strain-relief boots

  • Number of Pins25
  • All-in-one tool cuts, strips and crimps Ethernet cables
  • Pass-through design trims excess wires for faster, more reliable terminations
  • Ergonomic textured handle with lock button enables comfortable one-handed use
  • Complete kit includes tester, stripper, blades, 50 connectors and 50 boots
  • High-carbon steel dies deliver precise, repeatable crimps for Cat5, Cat5e and Cat6

Multifunctional Ethernet Crimper Kit

The Klein Tools U-02 kit combines stripping, cutting and crimping in one tool for Cat5, Cat5e and Cat6 cables with RJ45, RJ11 and RJ12 connectors. It includes a pass-through crimper, cable tester, mini stripper, replacement blades, 50 connectors and 50 strain relief boots. The ergonomic handle and lock button make it portable and easy to store.

Pass-Through Connector Limits

Pass-through RJ45 connectors let you verify wire order before crimping, but they only work with solid or stranded conductors that fit the 8-position format. The tool cannot crimp shielded connectors that exceed the die width or cables thicker than Cat6 jackets. It also does not terminate fibre, coaxial or non-modular plug types.

Upgrade From Basic Crimpers

This kit replaces separate strippers, cutters and single-format crimpers for technicians who need RJ45 pass-through and RJ11/RJ12 support in one frame. The jump is worth it when you regularly build patch cables on site and want the integrated tester to confirm continuity immediately. It is not for installers who only punch down keystone jacks or who require automated high-volume termination.

Highlights

  • All-in-one tool cuts, strips and crimps Ethernet cables
  • Pass-through design trims excess wires for faster, more reliable terminations
  • Ergonomic textured handle with lock button enables comfortable one-handed use
  • Complete kit includes tester, stripper, blades, 50 connectors and 50 boots
  • High-carbon steel dies deliver precise, repeatable crimps for Cat5, Cat5e and Cat6

Specifications

BrandKlein Tools
ModelHand Rivet Nut Setter Kit
Number of Pins25
Part NumberU-02

Questions about this item

Should I pick the 25-pin U-02 kit or a different version?

The U-02 is the only model listed, a 25-pin hand rivet nut setter kit that also includes a full Ethernet crimping set with tester, stripper, 50 connectors and 50 boots.

What does the 25-pin count mean when I’m on the job?

It identifies this specific rivet nut setter model; the kit’s crimping function handles 4, 6 and 8-position modular plugs including RJ11, RJ12 and RJ45 pass-through for Cat5, Cat5e and Cat6 cables.

Which connector standard does the crimper support and what does that limit?

It crimps RJ45 pass-through plus RJ11 and RJ12 standard plugs, so you can terminate Ethernet and telephone cables but not larger industrial or fibre connectors.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.