Features: Measure with precisions and ease using our deep vernier caliper. Lock the screws for accurate readings, while the lasers etched scale ensures clear and durable measurements. Perfect for mechanicalengineering, metalworking, and woodworking. Crafted from carbon steel, our deep vernier caliper offer enhanced hardness and durability for long lasting use. Its deep measurement capability and simple operation make it idealfor both internal and external measurements, as well as step and depth measurements. Designed for professionals in mechanicalengineering, metalworking, and woodworking, our deep vernier caliper is a must have tool for precise measurements. Whether you're a machinist, metalworker, or carpenter, this caliper will meet your needs with its high accuracy and versatility. From measuring depths to checking dimension, our deep vernier caliper is suitable for a wide ranges of applications. Whether you're working on a mechanicalproject, metal fabrication, or woodworking, this caliper will help you achieve precise and reliable measurements every time. Upgrades your measurement game with our deep vernier caliper. Its surfaceelectroplating treatments and lasers etched scale ensure durability and readability. With its high precisions and user friendly design, this caliper is perfect for professionals and hobbyists alike. Specifications: Material:Carbon Steel Color:Silver Size:Approx.229mm/9.01inch Accuracy: 0.02mm Package Includes: 1x Depth Vernier Caliper note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.