Yangoutool Battery Terminal Cable Crimping Tool AWG 1/0, 2, 4, 6,8,10 for Electrician Wire Lug Crimper for Heavy Duty Large Gauge Electrical Connector Copper Ring Butt Car Vehicle Maintenance 【Versatile Rotate Crimp Dies】: Equipped with 6 interchangeable dies for 10/8/6/4/2/0 gauge wires (6mm²/10mm²/16mm²/25mm²/35mm²/50mm²). Features rotating heads and a spring-loaded pin for easy size adjustment 【High-Precision Jaw Design】: Ensures a secure, tight connection post-crimping. Ideal for various automatic electronic works 【Simple and Efficient Operation】: Adjust die size easily with a screw, then use the ratcheting mechanism for a strong, effective crimp on cable lugs 【Durable Steel Construction】: Made from high-quality carbon steel, ensuring longevity and consistent performance 【Comprehensive After-Sales Warranty】: Confident in durability and performance