Accurately measure the thread pitches of various items such as nuts, bolts, screws, and nails with this versatile gauging tool, perfect for automotive work, machinery, and DIY projects. Equipped with both metric (millimeters) and imperial (inches) thread gauges for comprehensive coverage. Constructed from metal with precision laser-etched scales, this thread gauge ensures maximized accuracy and long-lasting use. Whether you're working with PVC, copper, or any other metals, you can rely on this tool for precise measurements every time. Each gauge in this two-pack set features removable taper guides that aid in measuring depths of tapered threads, enhancing your capability to handle diverse measurement needs during construction or repair tasks. Enhance your efficiency on the job with the onboard protractor and ruler integrated into each gauge. These features allow for swift on-the-spot measurements and adjustments, vital for quick decision-making and workflow optimization. The actual product may have slight color differences or differences, which does not affect use. Colour:Black Material:Metal Package Contents: 2 x Metric and Imperial Metal Thread Pitch set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.