Tapered Gauge, Stainless Steel Conical Ruler, Hole Inspection Tool, Conical Welding Ruler with Inches and Millimeters

The scale is clear and readable: the scale is clearly marked for convenient reading. Measurable Depth and Clearance: Two part design, one part can be used to measure the gap, and the other to measure the depth. Measurement range of deviation: 0.1mm~15mm. Depth measuring range: 0 mm ~ 15 mm. Stainless steel thickness gauge: This gauge is made of high quality stainless steel, and rust resistant. Thickness Gauge Measurement Unit: There are two mm and inch measurement systems, meeting your different needs. Hole measurement range: 0.3 mm ~ 15 mm. Small size and easy to carry, you can just keep it in your bag.