C.K. Ratchet Crimping Pliers have been designed with professionals in mind for the safe and secure crimping of RJ9, RJ11, RJ 11 DEC, RJ12 and RJ45 modular plugs. Heavy-duty frame and jaws made from hardened steel, offer a long life and hassle-free operation. Handles guarantee an anti-slip, safe and comfortable grip.

Features and Benefits:
• A highly durable hand tool designed for professional use
• Frame and jaws made from hardened steel for improved durability and long life operation
• A lifetime of up to 30000 cycles
• Factory set crimp pressures guarantee an optimum connection safety
• Built-in wire stripper/cutter mechanism
• Especially designed Deadlock system increases safety and delivers precise crimping
• Features Quick release lever for ease of use
• For use with 4P2C, 4P4C, 6P4C (RJ11), 6P6C (RJ12), 8P8C (RJ45) and 6P6C/ Offset (Dec) modular plugs

Typical Applications:
• Maintenance & repair
• Electrical Installations
• Cable assemblies

FAQ's:
What is the difference between un-insulated and insulated crimp tools?
Un-insulated crimp tools are typically used for general applications, whereas the insulated crimp tools have been VDE tested up to 1000 V, designed for use where electrical current is present.

How do you maintain the product?
• Axles and other movable parts should be regularly lubricated.
• Lubrication* is recommended at least every 10,000 cycles whenever the tool is exposed to contaminants
• Adjustment of the crimping die nests should also be checked. Readjustment of the pressure adjustment axle is necessary when the pre-load of the tool decreases significantly.

The Importance of a High-Quality Crimp
When a crimping tool is used on a terminal, two crimps take place at the same time. One is the electrical connection between the conductor and terminal. The other is the insulation crimp which provides strain relief against vibration and tension. It is important that the electrical connection is gas-tight without any voids between the wire strands and the terminal. If there any voids present, then corrosion can occur causing resistance and excessive heat which damages the electrical connection. Using a good quality crimping tool will ensure that a full, gas-tight crimp is produced preventing future deterioration of the electrical connection and insulation breakage.
Crimping tool for network connectors.
Jaws can crimp RJ9, RJ11, RJ 11 DEC, RJ12 and RJ45 modular plugs.