How to Choose the Right Crimper for Your Needs

Your Guide to buying the best crimper


A crimper is an essential tool for a wide range of projects, from creating jewelry to splicing electrical wires. When purchasing a crimper, it's important to consider factors such as the type of crimper needed, the size and shape of the crimp, and the overall durability of the tool. This buying guide will provide you with the information you need to make an informed choice when it comes to selecting a quality crimper. We'll discuss the different types of crimpers available, work through the features offered on each type, and offer insight into which type would be ideal for a particular project. We'll also provide advice on what to look for in terms of materials and construction, as well as tips on how to maintain your crimper. With this guide, you'll be able to find the perfect crimper to get the job done right.

Key features

  1. Purpose - What specific job are you needing to do with the crimper? Are you looking for something that can be used to make elaborate jewelry, or are you looking for an industrial-grade machine to crimp large wires?
  2. Grip Strength - How strong is the grip of the crimper? You want to make sure you get a crimper that has enough strength to get the job done.
  3. Size and Weight - Is the crimper lightweight enough to move around, or does it need to stay in one place? Also consider how large the crimper is, and make sure it will fit the space you have available.
  4. Durability - Look at the crimper's construction and materials. You want a crimper that is built to last.
  5. Safety Features - Look for a crimper with safety features such as rubber handles and non-slip grips, to reduce the risk of injury.
  6. Cost - Consider the cost of the crimper. Cheaper crimpers may not have the same quality as more expensive ones, so make sure to do your research before making a purchase.

See the most popular crimper on Amazon

Important considerations


  • Secure Crimping - Crimpers create a secure and reliable connection when crimping onto wires and terminals, providing a low-resistance joint that is both reliable and secure.
  • Variety of Sizes Available - Most crimpers come in a variety of sizes and shapes, allowing them to be used with a wide variety of terminals, wires, and connectors.
  • Safe and Easy to Use - Crimpers are designed to be both easy to use and safe, with ergonomic handles and insulated gripping surfaces to reduce the risk of injury.
  • High Quality Materials - High-grade materials are used to construct crimpers, ensuring they are both durable and reliable.
  • Affordable - Crimpers are relatively inexpensive tool to purchase, making them a great choice for beginner DIY hobbyists and professional technicians alike.


  • Cost: Crimpers can be pricy, depending on the type and size of the crimper you are buying.
  • Noise: Crimpers can be quite noisy, so if you are looking for a quiet tool, this may not be the best option.
  • Time-Consuming: Crimpers can be time-consuming to use depending on the job, so it may not be the most efficient option for certain projects.
  • Safety: Crimpers can be dangerous if used incorrectly or in the wrong environment, so it is important to always wear safety equipment and follow safety and usage instructions.

Best alternatives

  1. Pliers - Commonly used hand tool for gripping, twisting and cutting wire.
  2. Cutters - Specialized tool used for cutting wire, cable or sheet metal.
  3. Strippers - Tool used for stripping the insulation off of a wire to expose the metal conductor.
  4. Wire Stripping Machines - Machines used to strip insulation from wire at a high rate of speed.
  5. Wire Twisters - Tool used to twist multiple wires together to create a secure electrical connection.

Related tools, supplies, and accessories

  • Crimper Tool - A tool specifically designed for crimping connections & terminals.
  • Crimping Die - A metal piece that attaches to the crimper tool to create a specific connection.
  • Crimping Pliers - A hand tool used to create a strong, secure crimped connection.
  • Heat Gun - A handheld device used to heat-shrink tubing and create a tighter connection.
  • Heat Shrink Tubing - A flexible, heat-shrinkable plastic tubing used for insulation and strain relief.
  • Wire Strippers - A tool used to remove insulation from electrical wires in order to make crimp connections.
  • Wire Cutter - A tool used to cut electrical wires for crimping.
  • Connector Plugs - Connectors that attach to the end of a wire for crimping.
  • Cable Connectors - Connectors that attach to the end of a cable for crimping.
  • Crimp Tool - A tool used to apply pressure to create a crimp connection.
  • Crimp Sleeves - A metal sleeve used to create a more secure crimp connection.
  • Crimp Caps - A protective cover that fits over a crimped connection to protect from corrosion.

Common questions

  1. What is a crimper?
    A crimper is a tool used to press two components together, usually a wire and a terminal, in order to make an electrical connection.
  2. What types of crimpers are available?
    There are several different types of crimpers available, including ratcheting crimpers, spring-loaded crimpers, and adjustable crimpers.
  3. What size crimper do I need?
    The size of crimper you need depends on the size of the wire and terminal you are crimping. You should make sure to measure the wire and terminal before purchasing a crimper.
  4. What materials are crimpers made out of?
    Crimpers are typically made out of steel, aluminum, or plastic. The type of material used will determine the strength and durability of the crimper.
  5. Do I need to use a special lubricant with a crimper?
    No, you do not need to use a special lubricant with a crimper. However, it is a good idea to use a lubricant to help prevent the crimp from becoming corroded or damaged.
  6. Are crimpers easy to use?
    Yes, crimpers are relatively easy to use. However, it is important to read the instructions before using a crimper, as improper use can cause damage to the components.


A funny fact about crimpers is that some people use them in an unusual way: as a makeshift can opener! According to the Swiss Knife Shop, “the crimping jaw of the crimper can be used to remove the tops of cans, like soda cans, without using a can opener.” This is because the crimper is used to flatten the metal around the circumference of the top of the can by squeezing it inwards. This allows you to pop off the top of the can without any additional tools. Although this method is not as safe as using a can opener, it is a great way to open a can without one if needed.

Disclaimer: This buying guide was not created by humans, and it is possible that some of it's content is inaccurate or incomplete. We do not guarantee or take any liability for the accuracy of this buying guide. Additionally, the images on this page were generated by AI and may not accurately represent the product that is being discussed. We have tried to convey useful information, but it is our subjective opinion and should not be taken as complete or factual.