Crimping range: 0.5~1.0, 1.1~2.5, 4~6mm Full Length: 210 (L) mm Ergonomic handle design offers comfortable grip, and so easy to operate Having ratchet means saving, easy to operate, clear crimping effect Small size, simple operation skillfully, and having a pressure adj tment knob and ratcheting forced release switch, to ensure product life and function With effort ratchet device so sophisticated line mouth molded with really, when repeated pressing, but also to maintain the high quality of the crimp standards. Crimping jaw mold ing high precision casting wax molding, precision die each consistent, precise and durable. kingdomestic is the authorised distributor for this product so kindly beware of duplicacy