'- For 8P8C/RJ-45, 6P6C/RJ-12, 6P4C/RJ-11, 6P2C, 4P4C and 4P2C - With ratchet mechanism - Straight motion and precise crimping - OAL: 215mm - Weight: 358g - Suitable for wire installation into network and telecommunication equipment - Head of tools which is made of special material makes tools more durable - Tool bit and spring made of excellent metal strip and spring steel - Made of plastic, ABS or PC injection