This professional wire crimper tools with self-adjustable crimping pliers and wire stripper feature convenience, efficiency and harmlessness to the cable cores. It's easy to use, just hold the handle and manipulate it once to successfully press tight the wire and terminal blocks. Features: With 5 interchangeable terminals with different crimping ranges. Professional wire crimper tool with self adjustable ratchet mechanism for easy operation. Applicable to most of non-insulated crimp terminals and connectors. Multi-functional wire stripper with upgraded design and more comfortable handle for wires from 24 to 10AWG (0.2-6.0mm). Due to great handle grasping position, light and compact structure and handle design ensure perfect crimping effect. Designed according to human factors engineering, it can save 50% energy when crimping. Plastic tool box has surface waterproofing and is more suitable for carrying and long time storage. Specifications: Material: High-carbon steel + alloy Suitable Terminals & Crimping Range of Wire Crimper: JX 1601-01: Color Code Nests + Insulated Terminals 24-14 AWG (0.25-2.5mm) JX 1601-06: Cord End Terminals 24-10 AWG (0.25-6.0mm) JX 1601-08: Non-insulated Open Barrel Connector 26-16 AWG (0.14-1.5mm) JX 1601-10: Non-insulated Open Barrel Connector 28-18 AWG (0.1-1.0mm) JX 1601-2546: MC4 Solar Connector Terminals 14-10 AWG (2.5-6.0mm) Stripping Range of Auto Wire Stripper: 24-10 AWG (0.2-6.0mm) Wire Crimper Size: Approx. 190 * 80 * 20mm / 7.48 * 3.15 * 0.79in Wire Crimper Weight: Approx. 348.5g / 12.29oz Auto Wire Stripper Size: Approx. 210 * 108 * 28mm / 8.27 * 4.25 * 1.10in Auto Wire Stripper Weight: Approx. 316g / 11.15oz Package Size: Approx. 23.5 * 18.5 * 4.5cm / 9.25 * 7.28 * 1.77in Package Weight: Approx. 1010g / 35.63oz Note: Please notice the anastomosis direction of dies and terminal when operation, otherwise the die will be burst open. Package List: 1 * JX-1601 Wire Crimper 1 * JX-1301S Auto Wire Stripper 1 * S2 Screwdriver 4 * Spare Dies 4 * Screws 1 * Tool Box