The die head is made of high quality forging alloy, the hardness is up to HRC55, the press plate is made of high strength carbon steel and the service life is long. OOTD type Ratchet Terminal Clamping Process, With Precision, Durable Ratchet-type labor-saving connecting rod structure, can be adjusted by adjusting the pressure of the handlebar handle, operation easier Precision die, accurate crimping, does not damage the cable clamp, one step in place Ergonomic design, comfortable grip, non-slip durable, easy to operate Application: Multi-function Material: Carbon Steel DIY Materials: Electric Fit for Clamps Extension TypeUS Standard: AWG23-10. Capacity: 0.25-6 mmsup2; Quantity: 1PcNote: Size for manual measurement, there may be 0 to 2cm error, belongs to the normal phenomenon. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Includes(Non-Retail):1pc x Cord Pliers