Crimping Tool Set: This crimping kit includes a wire crimper, 5 interchangeable jaws with different crimping ranges, and 1 screwdriver for swapping diesWide Range of Uses: This crimpers kit comes with 5 interchangeable dies that can apply to most typed non-insulated and insulated wire terminals and connectors for various projectsAdjustable Force: The wire crimpers have a star wheel to adjust the height and ensure the right amount of force depending on your project; a quick-release lever opens crimper jaws in any positionHigh-Quality: The ratcheting wire crimper tool pieces are made of special manganese steel for durability and strengthComes With: You will receive 1 terminal wire crimping tool measuring 2.56 x 4.5 inches, 5 crimping jaws, 1 screwdriver, and 1 storage bag Anyone looking for the perfect crimping tool kit needs to look no further than this 5 pieces non-insulated set that is the ideal option for anyone working on connectors, non-insulated terminals or simply trying to rewire products around the house or office. The black and yellow wire crimpers contain 5 interchangeable dies so you can work on projects of various sizes without having to worry about buying more parts. Each tool kit comes with 1 terminal wire crimper that measures 2.56 x 4.5 inches, 5 crimping jaws, 1 screwdriver, and 1 storage bag. Please Note: be sure to use screwdriver to change the dies.