CP52 – Heavy Duty Crimping Plier Interchangeable ratchet crimping tool with an automatic locking mechanism to ensure a consistent and correct crimping action. Suitable for roll crimping and both insulated and non-insulated terminals and connectors. Capacity 1.5 to 6mm² insulated and 1.5 to 2.5 mm² non-insulated terminals and connectors. Cutting edge for M2 to M5 bolts. Overall length 225mm.