COMPLETE ELECTRICIAN TOOL KIT - Comes with a crimping tool and 1200 insulated crimp connectors for small DIY projects and electrical repairs. CRIMPING PLIERS - For insulated and non-insulated terminals from 0.25mm to 10.0mm, crimper RATCHET CRIMPING - Depending on the section of the terminal used, it automatically adapts to the appropriate diameter for crimping. It is then easy to use since it does not require any adjustment. ERGONOMIC DESIGN - Time-saving ratcheting device. The non-slip nylon handle with the leverage principle is designed to improve crimping force while providing unparalleled comfort. PROFESSIONAL MECHANISM - Terminal crimping pliers make work easier for all electrical work. This is aimed at professionals such as electricians, contractors as well as individuals. Clamp operating range Name: 1200PCS Tubular Ratchet Terminal Crimping Tool Set Crimping range: 0.25-10MM3 AWG23-7 Number of terminals: 1200PCS A set of packing size: 24.5*13.5*6.0CM Weight 0.73KG Packing number 30 sets/carton size: 50.5*31.5*42 Weight of the whole box 23KG/box Mouth of the gripper Unique design with four hard metal contact areas for excellent quality crimping. Perfect quality to meet all your needs. Regulator Adjustable ratchet structure Adjust the tightness to prevent work variants or loosen New product with ABS plastic handle Elaborate ergonomic design of the handle which is easier to grip due to its wider base and non-slip plastic for increased working comfort. Complies with our usual recyclable materials charter to preserve the environment.