With the Knipex PreciForce 97 52 37 crimping pliers, you achieve consistent, reliable connections on heat shrinkable sleeve connectors. The factory-calibrated crimping pressure and integral self-releasing lock mechanism ensure a complete crimping cycle every time without damaging the insulation sleeve. Its toggle lever transmission significantly reinforces manual force, reducing hand fatigue during repetitive wiring jobs in automotive, marine, or switch cabinet installations. Equipped with three precision dies for wire cross-sections from 0.5 to 6 mm² and ergonomic multi-component handles on a compact 220 mm frame, you maintain excellent control and precision throughout every task.