US Nut and Bolt Thread Checker Set Carbon Steel Thread Identifier Gauge Standard and Metric Size Precise Screw Size and Thread Gauge Measuring Tool for Nuts Bolts Screws

Parts List:1 Set of Nut and Bolt Thread CheckerProduct Specification:Product Name: Nut and Bolt Thread Checker SetMaterial: 10B21 Carbon SteelSurface dealing: high temperature nickel-based dealingColor: BlackSize: 52.83×10.92cm / 20.8×4.3 inchNotes:1.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color.2.Please allow slight dimension difference due to manual measurement.

• [Precise and Easy to Use] This product size is 52.83×10.92cm / 20.8×4.3 inch, easy and precise to identify. It includes 4 rubber foot cups on the top and bottom. The top 2 pre-drilled holes with conveniently placed on the workbench or mounted on the wall.
• [Good Material] This thread identifier gauge is made of CNC machined 6061 aluminum alloy and 12.9 grade hardness tool steel threads. The anodized surface makes it stable to use. The scale lines are printed and the markings are easy to read, which has bright black-on-white design.
• [Easy to Identify] The product edge comes with 4-1/4inch and 11cm rulers, help easy and quick to identify the length of bolts, screws, nuts and washers.
• [Thread Size Identification] This nut and bolt thread checker has standard and metric thread sizes, which can identify hardware from 6 to 3/4inch and 4mm to 16mm. Each size has a nut and bolt checker on the same gauge.
• [Size Details] This thread checker has 8 different size holes, including 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 1/4 inch, 1/2 inch. It is quick and precise to identify screw size and recommend the drill or tap size required for the screw.