Quick Summary
The YUWEIC Ratchet Electrical Wire Crimping Tool is a hand crimping tool for open barrel terminal connectors. It is stated for 0.25-1.5 mm² wire sizes, or AWG24-16, and is described for use with JST, DuPont, AMP, Deutsch and Delphi connectors.
The tool uses a ratcheting mechanism and has precision jaws with metric and AWG scale markings. It also has a non-slip handle and a release trigger.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | YUWEIC. |
| Product type | Ratchet electrical wire crimping tool for open barrel terminal connectors. |
| Wire size range | 0.25-1.5 mm², also stated as AWG24-16. This is the key size range to check against the wire you plan to crimp. |
| Connector types | JST, DuPont, AMP, Deutsch and Delphi are named as compatible connector types. |
| Jaw markings | Metric and AWG scale markings are described on the jaws, which helps with size selection. |
| Handle and release | Non-slip handle and release trigger. |
| Construction | High-carbon steel is stated for the tool body. |
What to Compare Before Buying
- Wire size: This tool is stated for 0.25-1.5 mm² or AWG24-16. Match that range to the wire size you plan to crimp.
- Connector type: It is described for open barrel terminals, including JST, DuPont, AMP, Deutsch and Delphi. Check that your terminals match this style.
- Crimping action: The ratchet mechanism is part of the design. Compare that with your preference for a ratchet-style hand tool.
- Handle and release: The tool has a non-slip handle and release trigger. If grip and controlled release matter, those are useful details to confirm.
Before You Decide
Confirm the wire size range, the open barrel terminal style and the connector family before choosing this tool. If you need to crimp outside 0.25-1.5 mm², a different tool is required. Follow the manufacturer’s instructions for correct use.


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