SYNCRO die designeliminates crimping errors from mismatched dies. Laser-cut dies more dimensionally accurate than stamped dies. Patented gear minimizes potential for tooth breakage, improving tool durability. Modified handle designwith slip guards for easy handling and control. Simple design for fewer screws improves reliability. 50 percent reduced set up time when changing dies. Rotate dies using one hand. Color-coded, laser-cut, hexagonal rotating dies that prevent inaccurate crimps. Small, lightweight, easy to handle. Synchronized die rotation for effortless die changing. Easy to get into tight locations.