Professional tool for commercial or occasional use Ratcheting crimping tool for non insulated electrical crimp terminals Ratchet design ensures the perfect crimp each time for half the effort. Ideal for crimping insulated cable links and butt connectors from AWG22- 12 (0.5-4.00mm) Total length of the crimping tool 220mm Heat treated steel jaws for extra strength and durability when using this application Ergonomic handles for comfort and grip when suing this application Powerful ratchet crimp for consistent crimping of terminals Locking mechanism Pressure adjustable Deadlock system for safe and precise crimping High compression pressure for secure