Easy Size Identification: Each tool in our Screw Taps Tool Set is conveniently marked with the size allowing for easy identification and quick selection. By saving time on searching for the correct tool, you can point more on getting the job done efficiently Adjustable Tap Wrench: The Tap Wrench included in our set is designed with adjustability for versatile use. It can grip a variety of taps securely, ensuring that the tool doesn’t slip while you’re threading or rethreading Complete Set with Screw Pitch Gauge: In addition to the thread tap, our tap and die set also includes a handy screw pitch gauge. This tool helps you readily check the threaded workpiece, guaranteeing that your project meets the accuracy requirements Superior Material Quality: Our 40 pieces Tap and Die Set is masterfully crafted considering durability and strength in mind. Using heat-ed 45# steel taps and alloy steel dies, we ensure our products deliver incomparable hardness and tough construction that can withstand regular usage Versatile Application: Our 'Screw Taps Tool Set' is not only perfect for use on machinery but is also ideal for handling various vehicle related threading tasks. Regardless of whether you're a professional mechanic or an automotive enthusiast, our tapping tool is designed to cater to all your threading needs