Thread Checker metric , standard nut , bolt

SPECIFICATIONS   Item ID: JH79665   Material: Metal;Aluminum     Product Description 28 Size Nut and Bolt Thread Checker One side features metric thread sizes spanning from M4*0.7 to M14*2.0 The other side features Imperial(standard) thread sizes ranging from 6-32 Coarse to 1/2-20 Fine Meet Your Needs High quality and well built Clear scale markings and accurate bolt and nut size Handy and practical, does not take up space Thick enough and easy mounting on a wall or workbench Product Specification: Weight: 1.54lb. Bolt Material: SUS304 Body Material: 6061 Aluminum Why we can be your better choice? Pre-drilled Mounting Holes Designed with 3 pre-drilled mounting holes, making it easy to hang it on the wall or attach it to your toolbox for easy access 6061 Aluminum Alloy Crafted from 6061 aluminum alloy Thick enough and durable to use The Bult and nut gauge features laser-etched inch and centimeter scales on the edges Clear and accurate Help You Identify Both Metric and Standard Size One side metric and one side standard with both bolt size and thread size options, help you quickly and easily identify different size Nut and Bolt Quick Size Recognition