Search  for anything...
Wirefy

Wirefy Crimping Tool For Insulated Electrical Connectors - Ratcheting Wire Crimper Tool - Crimping Pliers - Ratchet Terminal Crimper - Wire Crimping Tool | Crimper Tool Electrical and Crimp Tool

Based on 15,563 reviews
Condition: New
Checking for inventory...

Notify me when this product is back in stock

$19.19
Save $4.80 was $23.99

Buy Now, Pay Later

As low as $4 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Unavailable
Fulfilled by Amazon

Available payment plans shown during checkout

Recently Viewed

At a glance

Condition
New
Style
For Insulated Nylon Connectors
Model
Wirefy-CRMP-01
Dimensions
11.42"L x 4.69"W
Weight
1.2 lb
Color
Black
Material
Carbon Steel

Features 5

  • PROFESSIONAL CRIMPING TOOL - this hand crimper has efficient ratcheting mechanism and professional grade crimping die for proper rock-solid crimps every time. This crimping tool works best with insulated nylon electrical terminals. A perfect wire connectors crimp.
  • CRIMPING TOOLS FOR ELECTRICAL CONNECTORS wire connectors are crimped by squeezing the handle through a complete ratcheting cycle until the handle releases automatically. The ratcheting function allows to secure a wire connector while you can insert the wires into the crimp.
  • ADJUSTABLE CRIMPING FORCE - The wire crimpers electrical has a star wheel that allows to adjust crimping height to ensure the right amount of crimping force depending on your crimping project. A designated quick release lever allows to open the crimper jaws in any position
  • ERGONOMIC COMFORTABLE HANDLES - The ergonomic, cushioned, non-slippery handles were designed to ensure strong grips in any condition. These handles have enough leverage to comfortably crimp AWG 22-10 splices.

Specs 18

Brand Wirefy
Color Black
Item Weight 1.2 Pounds
Product Dimensions 11.42"L x 4.69"W
Handle Material Nylon
Grip Type Ergonomic
Handle Length 6 Inches
UPC 857409007082

Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

excellent
Style: For Heat Shrink Connectors
this thing is solid and works exactly as it should. very happy i bought it. has come in handy for simplifying adding connections for me. wish i had bought one years ago. perfect crimp every time. good price for the ease of use.
Reviewed in the United States on July 28, 2025 by Soks
A+, great product
Style: For Insulated Nylon Connectors
A+, worth the price, crimps solid, easy to use, adjustable leverage force. After I used these crimpers, I realized I wasted money buying the cheapies. I’m not a prime member, yet Item was shipped & received promptly from Amazon.
Reviewed in the United States on August 19, 2025 by The Leon
Great crimper set
Style: Crimping Tool Set - 11 PCS
I was skeptical, even with the good reviews, but if you're looking for a sturdy, easy-to-use crimper set, this is a good choice. I wasn't sure about the magnetic system for holding the crimp dies, as I'm used to using ones that have screws to hold them, but these work well. You open the jaws, pop one set out, and pop another set in. It's that simple. I've used this set a few times now, and the dies stay put. It's nice not having to have a #1 or #0 Phillips screwdriver on hand or worrying about the inevitable search for a dropped screw. The kit covers every termination I'll ever need and then some. Out of the box, the crimps are secure and not over-crimped so the insulation is still intact, but it still allows you the ability to adjust the crimp pressure if needed. The included insert that shows what dies to use for which terminals is a nice addition and very helpful as all of the dies are marked ie "A1" A2" etc. and the pictures show the dies by that number. This makes finding and using the appropriate die a snap. So far, I'm very happy that I made the purchase. ... show more
Reviewed in the United States on September 26, 2022 by A. Woods
Could be better
Style: Crimping Tool Set - 8 PCS
This has generally been a good tool, but the die for heat shrink connectors twists to the side due to its offset instead of staying straight. It still makes a usable crimp, but I'd really rather it didn't twist. I've had this for 4 years and don't need it often. It's not worn out. It just doesn't hold the die as well as it should. I really don't understand the reason for the offset in the heat-shrink die. It would work much better if the die was centered. I'm hesitant to buy another brand, because most others look identical to this one. There are a few ratcheting crimpers made specifically for heat-shrink connectors, and at least one has a centered die. Since that's what I use most often, I'll probably buy it. ... show more
Reviewed in the United States on August 15, 2025 by NLS
Efficient and Reliable Crimping Tool
Style: For Heat Shrink Connectors
This crimping tool has quickly become a staple in my DIY toolkit. This ratcheting wire crimper is incredibly efficient, providing a secure and reliable crimp every time. The ratcheting mechanism ensures consistent pressure, making it easy to achieve professional-quality crimps without much effort. One of the standout features is the ergonomic design. The handles are comfortable and reduce hand fatigue, even during extended use. The tool is well-constructed and feels durable, which gives me confidence that it will last through many projects. The adjustable crimping pressure is also a great feature, allowing for precise adjustments based on the connector size and type. The only minor downside is that it takes a bit of practice to get the hang of the ratcheting mechanism, but once you do, it makes the crimping process much more efficient and consistent. I think this crimping tool is an excellent investment for any DIY enthusiast. Its reliability, ease of use, and high-quality results make it a must-have tool for anyone working with electrical connectors. Highly recommended for its performance and durability. ... show more
Reviewed in the United States on July 14, 2024 by dragonlord
This one is the best ever
Style: For Insulated Nylon Connectors
Working is easier. You can put the colored connector in the jaws and close, it will hold the connector in place then you have both hands free to hold the wire and crimp one side. Next insert the other wire and crimp the other side. I often put the handle down on the bench top and lean into the top handle. It does take strength to close the crimp. It stays locked until it is closed entirely then it opens easily. It does not open until it closes fully so get it right the first time. ... show more
Reviewed in the United States on June 26, 2025 by Daegil
Great company, great support!
Style: For Insulated Nylon Connectors
I had a small issue with the crimpers I purchased on Amazon, and Wirefly's email support was extremely responsive and immediately issued a refund! You can't get any better than that! That said, the crimpers are fantastic -- I don't see how they could be any better.
Reviewed in the United States on August 19, 2025 by Long Beach Native
Super impressed
Style: For Insulated Nylon Connectors
Works as advertised. Its easy to see why it is rated so high. Good construction.
Reviewed in the United States on July 30, 2025 by Les Walther
How it works
Checking for inventory...