Laser Cut Dies - More dimensionally accurate than stamped dies|Patented Gear - Minimizes potential for tooth breakage, improving tool durability|Modified handle design - New slip guards for easy handling and control|Simple Design - Fewer screws improves reliability|Rotate dies using one hand|Synchronized die rotation for effortless die changing|Easy to get into tight locations|SYNCRO die design - the new synchronized die design (SYNCRO) eliminates crimping errors from mismatched dies|Faster - 50 Percent reduced setup time when changing dies|Safer - Color-coded, laser-cut, hexagonal rotating dies that prevent inaccurate crimps|Easier - Small, lightweight, easy to handle