Range: 0-0.03" graduation: 0.0005"

Made of steel hardened with all metal components, durable satin chrome finish

with 2 Steel Dovetail Clamps 3/8'' and 5/32'', dovetail mount on top and back and front for all-around positioning, 2 ways to fix on the magnetic base: stem (3/8" or 5/32") or dovetail (top or back or front)

All finished dial test indicators are inspected 100% piece by piece to control the accuracy

Packed in storage case; Please visit our store www.amazon.com/khcraft for the matching magnetic base