What types of wires can crimper-strippers handle?

Crimper-strippers are generally designed for a range of wire gauges, both solid and stranded. Many models, like some Irwin Vise-Grip strippers, specify an AWG (American Wire Gauge) range, such as 10-24 AWG. Some tools are better suited for specific insulation types or applications, so check the product description. Also, consider if you need to strip single or multiple conductor wires. Always verify the tool's rating to ensure it matches the wire you intend to use.

What's the difference between manual and self-adjusting wire strippers?

Manual wire strippers require you to select the correct gauge size before stripping, while self-adjusting strippers automatically adjust to the wire size. Self-adjusting models, like some K Tool International strippers, can be faster and more convenient, especially when working with various wire sizes. However, manual strippers may offer more precision and control for delicate work. Both types also often include wire cutting capabilities.

What are open barrel crimping tools used for?

Open barrel crimping tools are designed for crimping open barrel terminals, which are commonly found in automotive and electronic applications. These terminals are often used in connectors like Deutsch, Weatherpack, and computer sensors. A tool like the S & G Tool Aid open barrel crimper is designed to create a secure connection by crimping the terminal around the wire. Ensure the tool's wire gauge range matches the terminals you're using; for example, some tools handle 14-24 gauge wire.

What should I look for in a crimper-stripper for automotive wiring?

For automotive wiring, look for a crimper-stripper that can handle a range of wire gauges commonly used in vehicles. Consider models with features like a built-in wire cutter and crimping capabilities for various terminal types, including open barrel and insulated terminals. Durability and comfortable grips are also important for frequent use. Some electrician's tools, like the Allied International Strip Grip, feature jaws for both stripping and clean wire cutting, providing versatility for automotive electrical work.

How do I choose the right wire gauge setting on a manual wire stripper?

The correct wire gauge setting on a manual stripper should match the gauge of the wire you're stripping. If the setting is too large, the stripper won't remove the insulation cleanly. If it's too small, it can damage the conductor. Start with a setting that seems close, and then test strip a small section of wire. Adjust the setting until the insulation is removed without nicking or cutting the wire strands. Refer to the markings on the stripper and the wire's packaging to ensure you're using the correct gauge.

Are there crimper-strippers designed for specific types of terminals or connectors?

Yes, some crimper-strippers are designed for specific types of terminals or connectors. For example, there are tools specifically for open barrel terminals, insulated terminals, or coaxial connectors. If you frequently work with a particular type of connector, consider investing in a dedicated crimper for that application. This will ensure a more reliable and professional crimp. Always verify the tool is compatible with the specific terminal or connector you're using.

How do self-adjusting wire strippers work, and are they always the best choice?

Self-adjusting wire strippers use a mechanism that automatically adjusts to the wire's diameter. They typically have jaws that grip the wire and a blade that cuts and removes the insulation. While convenient for working with various wire sizes, they may not always be the best choice. For instance, they can sometimes struggle with very thin or oddly shaped wires. Manual strippers offer more control and precision for delicate work, but require more setup.

What safety precautions should I take when using crimper-strippers?

Always wear appropriate eye protection when using crimper-strippers to protect against flying debris. Ensure the tool is in good working condition and that the blades are sharp and properly aligned. Never use a damaged tool. Disconnect the power source before working on electrical circuits to prevent electric shock. Also, be mindful of your hand placement to avoid accidental cuts or pinches. If the tool has an RPM rating, do not exceed it.