Precision Mechanical Dial Indicator for Accurate Inner Diameter Measurements

Crafted with hardened steel construction for durability and long-lasting performance, this bore gauge ensures precise measurements within 0-12.7mm range. The sensitive mechanical pointer delivers reliable readings with ±0.01mm accuracy, ideal for machining, automotive repair, and quality control inspections.

Engineered with a smooth-rolling dial mechanism and anti-slip grip, it provides effortless operation in tight spaces. The scratch-resistant faceplate and calibrated spring tension enhance measurement consistency for professional workshops and industrial applications.

Perfect for machinists, mechanics, and manufacturing engineers requiring repeatable accuracy in cylinder bores, bearing housings, and pipe fittings. Bulk pricing available for wholesale tool distributors and industrial suppliers.