Features:_x000D_ 1. Applied to measure thread and external thread tooth pitch._x000D_ 2. The thread plug gauge, through quenching processing, strong hardness._x000D_ 3. It also used to detect the angle and width of the thread cutting tool._x000D_ 4. Easy to use, light and delicate, with precise measurements and simple design, which can be widely used and durable._x000D_ 5. Standard gauge for grinding and setting tools when cutting threads._x000D_ _x000D_ Specification:_x000D_ Condition: 100% Brand New_x000D_ Item Type: Thread Gauge_x000D_ Material: Stainless Steel_x000D_ Color: Shown as Picture_x000D_ _x000D_ Package List:_x000D_ 1 * Thread Gauge_x000D_ _x000D_ Note:_x000D_ 1. Please allow 1-2mm error due to manual measurement. Thanks for your understanding._x000D_ 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 1Applied to measure thread and external thread tooth pitch. 2The thread plug gauge, through quenching processing, strong hardness. 3It also used to detect the angle and width of the thread cutting tool. 4Easy to use, light and delicate, with precise measurements and simple design, which can be widely used and durable. 5Standard gauge for grinding and setting tools when cutting threads.