Features: Made of high-quality stainless steel, high hardness, durability, and sturdiness, with a long service life The scale is laser engraved, with accurate and clear markings that are not easily worn. Widely used in various industries such as woodworking, metalworking, machinery, and equipment. Specifications: Material: Stainless steel Type: 29 degree T-shaped thread gauge Measurement spacing: 1, 1-1/3, 1-1/2, 1-3/4, 2, 2-1/2, 3, 4, 5, 6, 7, 8, 9 Size: 8.5 * 4cm/3.3 * 1.6 inches Quantity: 1 Weight: 43 grams