Nut and Bolt Thread Che cker Set Nut and Bolt Size Gauge Box Inch & Metric Size Blue red

Features: * Brand new and high quality * Made of high quality materials durable * Nut and Bolt Thread Che cker: It is an essential tool kit for classifying nuts and bolts helping to keep your tools organized to simplify your job. * Easy to use: Both the foam in the box and the tool itself have dimensions printed on it making it easier to use. * Upgraded design: With cutouts on the foam the thread che cker can be securely fixed in place for easy operation. * Time-saving tool: It helps users quickly check the dimensions of nuts and bolts. * Durable: The bolt and nut identifier is made of carefully selected materials for long service life. * Easy to carry: Waterproof and wear-resistant PVC box makes storage and carrying more convenient. * Versatility: A useful tool for handymen mechanics and users who need to calculate bolt and nut sizes in a short time. Specification: Color (optional): Blue red silver black Material: 10B21 carbon steel Surface treatment: high temperature nickel-based treatment Strength level: Level 10 44 specifications: M3x0.5 M4x0.7 M5x0.8 M6x1.0 M7x1.0 M8x1.0 M8x1.25 M10x1.0 M10x1.25 M10x1.5 M12x1.25 M12x1.5 M12x1. 75 M14x1.5 M14x2.0 M16x1.5 M16x2.0 M20x1.5 M20x2.5 M24x2.0 M24x3.0. INCHES: 6-32 6-40 8-32 10- 24 10-32 1/4-20 1/4-28 5/16-18 5/16-24 3/8-16 3/8-24 7/16-14 7/ 16-20 1/2-13 1/2-20 9/16-12 9/16-18 5/8-11 5/8-18 3/4-10 3/4- 16 1-8 1-12 Package Included: 44 x thread inspection tools 1 x suitcase Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.