The ratchet applies the correct pressure to ensure a complete crimp every time on pin-and-sleeve contacts.

The ratchet in these crimpers applies the right amount of pressure to ensure a complete crimp in wire ferrules every time.

The ratchet on these tools applies the right amount of pressure to make sure the crimp is complete every time. Since you insert the wire ferrule from the front, they're useful in tight spaces.

Because these crimpers have insulated handles, they protect against shock from accidental contact with live circuits when crimping wire ferrules.

The ratchet applies the correct pressure to ensure a complete crimp every time.

The insulated handles on these crimpers protect against shock from accidental contact with live electrical circuits.