Clamp a crimp connector in these with a wire inserted, squeeze the handles, and it makes the appropriate connection. Finally, the Ratchet Crimp Pliers are a more expensive take on the same tool ...

They’re the connector on those rainbow colored 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 ...

Electriciansusually own variouswirestripping, cutting and crimping tools, butwirestrippers like the one shown above are the ...