Description : Dial Test Indicator Precision Metric with Dovetail rails 0-0.8mm 32mm Features : Fowler inch/metric dial test indicator with yellow face is designed to measure surface variations in narrow or recessed areas 0-0.8mm measuring range, 0.0005"/0.01mm graduations, 0-40-0 balanced inch readings, and 0.001mm balanced metric readings. Auto-reversing contact point and adjustable bezel. Three dovetail mounts for mounting indicator from the top, back, or front. One-piece housing with satin chrome finish provides durability. The 40112302 dial test indicator is designed for taking measurements in machining, layout, and inspection work. Has microfine black graduations for 0-40-0 balanced inch readings and red graduations for 0.001mm balanced metric readings. A movement and an auto-reversing contact point provide smooth action. A knurled bezel rotates 360 degrees to zero the reading at any location. Three dovetail mounts on the top, back, and front of the indicator provide a range of mounting options. The one-piece housing and satin chrome finish provides durability. The 40112302 inch/metric dial test indicator includes one 3/8" and one 5/32" dovetail clamp and a molded case. Dial readings with three digits, 0-40-0 for example, signify that the indicator has a balanced dial. Dial readings with two digits, 0-100 for example, indicate the dial has a continuous dial. Balanced dials are used for reading the difference from a specific surface reference point. Continuous dials are used for direct readings and usually have a larger measurement range than balanced dials. Specifications : Face:1-1/4" diameter yellow face Dial type and reading:0-40-0 balanced inch and 0-.25-0 balanced metric readings Range:0-0.8mm Graduations:0.0005"/0.01mm Contact point length:1/2" Dovetail clamps:3/8" and 5/32" Mounting type:Dovetail Package included : 1 × 40112302 dial test indicator 1 × 3/8" dovetail clamp 1 × 5/32" dovetail clamp 1 x Molded case