Tom Scalisi, Product Reviews tester and writer This wire-crimping tool from Wirefy has been specifically designed for rapid productivity when working with common nylon electrical terminals.

At some point in your electrical ... jumper wire sets, and connect perfectly to 0.1″ pin headers. The connectors and terminals are cheap, but the official HT-0095 crimp tool costs over $1500.

it might be a good idea to pony up the cash for something like the official Harwin M20 Z20-320 crimping tool for a mere $460 new. Features offered by these tools include such niceties as a wire ...