Starrett 52951 Dial Test Indicator Kit 4 Piece

Product Description

The STARRETT 52951 is a four-piece dial test indicator kit designed for precision measurement in machine shop, maintenance, and inspection applications. Built around the Series 711 dial test indicator, this kit delivers a measuring range of 0.03 inches with a dial graduation of 0.0005 inches, allowing technicians to detect fine surface variation and part runout with confidence. The white 15/16-inch diameter dial reads 0-15-0 for easy bidirectional reading. A jeweled lever action and positive reversing switch contribute to smooth, reliable operation. The kit ships complete in a case, ready for immediate use by machinists, millwrights, and metrology technicians.

This kit is suited for use in precision alignment, surface runout checks, part inspection, and machine tool setup in both shop and field environments. The included universal shank with long and short arm, body clamp, and contact point make this a self-contained solution for a wide range of fixturing scenarios. The swiveling tubular body and universal friction holder allow positioning flexibility across typical vise, magnetic base, and arm-style setups commonly used in production and maintenance environments.

Key Features

• 0.03-inch measuring range with 0.0005-inch dial graduation for fine-resolution readings
• 0-15-0 dial reading on a white 15/16-inch diameter dial for bidirectional measurement
• Jeweled lever action for smooth, repeatable stylus movement
• Positive reversing switch for quick direction changes without removing the indicator
• Swiveling tubular body and universal friction holder for flexible positioning
• Hard chrome-plated contact point with 0.12-inch ball diameter; interchangeable contact point design
• Kit includes dial test indicator, universal shank with long and short arm, body clamp, and contact point, all housed in a carrying case

Compatibility

Designed as an OEM-style replacement or supplemental unit compatible with standard dial test indicator accessories and mounting systems accepting the Series 711 universal shank and interchangeable contact point format.

Installation Notes

Installation and setup is typically performed by machinists, millwrights, or metrology technicians. Secure the indicator to a magnetic base, indicator stand, or machine spindle arm before zeroing the dial. Ensure the contact point is fully seated and the swiveling body is locked in position before taking measurements. Avoid side-loading the stylus beyond the specified measuring range, as this can affect accuracy and damage the lever mechanism.