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

The ratchet applies the correct pressure to ensure a complete crimp every time when attaching pin-and-sleeve contacts in connectors. Use a screwdriver to change dies.

The ratchet applies the correct pressure to ensure a complete four-point crimp every time to adhere to strict MIL-C-22520/1 standards. Use these crimpers to attach open- and closed-barrel pin-and-sleeve contacts in connectors. Turn the knob to select the crimp depth for your specific wire gauge size.

With one ton of compression force and an ergonomic design, this crimper reduces fatigue when crimping. The ratchet applies the correct pressure to ensure a complete crimp every time. Use a Torx driver to change dies.

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. They automatically adjust to the proper crimp size for different wire ferrules.

The ratchet applies the correct pressure to ensure a complete crimp every time. The dies are built into the rotating head.

Crimp FC, ST, SC, LC, SMA, and MT-RJ connectors onto fiber-optic cable. The ratchet applies the correct pressure to ensure a complete crimp every time.

Create a leak-tight seal between polyethylene (PEX) tubing and press-socket fittings for drinking water—no heat or solder necessary. The ratchet action lets you apply the right amount of pressure for a complete crimp. To ensure you’re using the correctly sized crimper, they are color coded to match the compatible fittings. These crimpers are compatible with Viega PEX tubing and Viega PureFlow Press fittings.

Copper tube size is the accepted designation of the copper tubing industry, not the actual tube OD.