










⚡ Crimp like a pro—precision, power, and comfort in one tool!
The Klein Tools 34055 Ferrule Crimping Tool is a professional-grade square crimper designed for 10-22 AWG stranded wire terminals. Featuring four precision dies for secure 360-degree crimps, a built-in adjustable ratchet for consistent pressure, and an ergonomic grip with a fine-tuning dial, it delivers reliable, durable connections ideal for electrical work and demanding job sites.












| ASIN | B0D98N52HS |
| Batteries Required? | No |
| Best Sellers Rank | #11,747 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #30 in Crimpers |
| Brand | KLEIN TOOLS |
| Color | Black and Gray |
| Customer Reviews | 4.7 4.7 out of 5 stars (211) |
| Date First Available | July 9, 2024 |
| Grip Type | Ergonomic |
| Handle Material | Plastic |
| Included Components | Ratcheting Ferrule Square Crimper, 10 to 22 AWG Wire |
| Item Package Quantity | 1 |
| Item Weight | 12.8 ounces |
| Item model number | 34055 |
| Manufacturer | Klein Tools |
| Material | Stainless Steel |
| Part Number | 34055 |
| Product Dimensions | 6.98"L x 3.64"W |
| Size | Square Crimper |
| Style | Square Crimper |
| UPC | 092644340550 |
| Usage | Electrical work, Wire crimping, Professional use, Workshop, Construction sites |
K**L
Quality seems good so far with a few uses.
Works great so far, no issues. It's not a tool I use everyday but occasionally, completed several ferrule crimps and I'm pleased with the results.
R**S
Great tool easy operations
Tool works great, case is durable. Supplied terminals are cheap in quality
C**S
Good and Consistent Crimp Tool
For the price, you can't go wrong. I've used it alot and it does a fine job. Comfortable in the hand and consistent in its operation. I had a much higher priced one from Phoenix and the Klein tool does just as good a job.
C**N
It meets the requirements of the Plant
It worked flawlessly, the OR was happy with the crimp and I was good to go.
A**S
Very affordable
Does the job right..
W**G
Solid tool, good deal
Good value for the money, does not crimp as square as pricier options which would be nice for smaller square terminals that I deal with often. For 130+ less than the knipex and only 15 or so more than the no name Chinese brands this is a no brainer.
W**A
If it's Klein, it's mine! Excellent tool super dependable, well made, perfect crimps.
Excellent crimpers for ferrules. Much better than the lower quality imports which tend to crush and deform the ferrules. This Klein product has proven to be dependable and wonderfully durable. The product looks well made with precision fabricated parts and close tolerance jaws. I've seen ferrule crimpers as twice the price not work as well as these Kleins.
B**.
Very easy to use
Completes secure crimps with minimal force needed. I was pleasantly surprised to find that it was able to crimp 6awg as well as 2x10awg. The 2x10awg ferrule I used just barely fit in the tool’s die. This exceeds the 10-22awg the tool states it can crimp. This is not the cheapest crimper out there but the quality is worth the investment.
A**R
Works well. Great Klein Tool!
村**司
良い商品ですよ
O**Z
Excelente calidad y me llegó el mismo día que lo pedí , no solo calidad si no rapidez , aunque soy usuario prime eso sí , Pero buen producto
L**.
Una excelente opción valió totalmente la pena tomar esa oferta prefiero el crimpado cuadrado ya que tiene más soporte
ジ**3
コスパ良し。十分に圧着できました。 耐久性はまだわからないです。
Trustpilot
2 months ago
2 weeks ago