Toledo ratchet crimping tools for insulated terminals. A ratchet crimper will not release until the crimp is fully closed, which is the whole point - it takes the guesswork out and gives you the same joint every time.

Suits insulated terminals from 0.5 to 6.0 mm2, which covers most 12V accessory wiring, lighting circuits and general vehicle work.

A proper crimp is the difference between a joint that survives corrugations and one that works loose in a season. See the full 12V Wiring Tools range for Deutsch DT and DTP crimpers and wire strippers, and Anderson Plugs, Fuse Blocks and 12V Wiring for the terminals themselves.