The parts crimped by the ratchet are made of special steel. Wire cutting jaws, perfectly . According to human factors engineering design, it can save energy by 50% when crimping. The precise crimping module and the integral lock with -release mechanism the high-quality crimping effect after repeated crimping. -2549 Specification: 1. Crimp capacity: 0.08-1.0mm2, for 2.54mm 3.96mm KF2510 connector 2. AWG: 28-18 length: 190mm 3. The wire cutting die set ensures high- crimping effect. 4. Molex part 43030-0006 terminal connector 5. Suitable for ATX, EPS, PCIE and SATA pins Colour:blue Material:Metal Package Contents: 1 x Crimping Tool Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.