General description The IWD-12 Closed Barrel Crimping Tool is designed for crimping fixed contacts of size 20, specifically for German fixed contacts and MUMU connectors. This tool features a 4-way indentation and an 8-indent ratchet mechanism, making it suitable for wire sizes ranging from 0.3 to 0.5mm². Its improved internal structure ensures stability and even crimping on pins, while the high-quality construction guarantees long-term durability and portability. The adjustable crimping force enhances adaptability, making it ideal for various applications. Technical specifications Wire size compatibility: 0.3-0.5mm² Contact size: 20 Crimping mechanism: 4-way indentation, 8-indent ratchet Usage This crimping tool is applicable for use with German closed barrel terminals in a variety of vehicles and equipment, including motorcycles, trucks, construction machinery, racing cars, agricultural equipment, and heavy-duty vehicles, particularly those subjected to excessive vibration.