Starrett S229GZ Telescoping Gage Set 1/2"-6" Range with Satin Chrome Handles

The Starrett S229GZ Telescoping Gage Set delivers professional-grade inside measurement capability across a wide range of bore diameters. Designed for machinists, toolmakers, and quality control technicians, this set allows accurate measurement of bores, holes, slots, and other internal features when used in conjunction with an outside micrometer.

Key Features:

• Measurement Range: 1/2" to 6" (12.7mm to 152.4mm) — covers a broad spectrum of inside dimensions
• Set Includes: 6 telescoping gages providing complete coverage across the full range
• Spring-loaded contacts expand to contact bore walls and lock in place for precise transfer measurements
• Knurled locking handles provide positive, vibration-resistant lock to preserve the measured dimension
• Satin chrome finish on handles for corrosion resistance and comfortable grip
• Hardened and ground contact points for long-lasting accuracy and wear resistance
• Stored in a fitted case for organization, protection, and easy transport

Starrett telescoping gages are a trusted standard in precision measurement. The S229GZ set is an essential tool for any shop needing reliable inside diameter measurements — simply insert the gage, allow the contacts to expand, lock the spindle, and transfer the measurement to your outside micrometer for a precise reading.