Telescope Gauges | Satin Chrome Finish

The PEC Telescoping Gage Set is the industry standard for determining the true size of holes, slots, and recesses. Engineered for high-accuracy transfers, these gages allow you to "feel" the dimension of a bore and lock it in place to be measured with a precision micrometer.

Why PEC Telescoping Gages are the Professional Choice:

• Self-Centering Technology: The contact plungers are spring-loaded to automatically self-center at all times and in all positions. This ensures you are always measuring the true diameter, not an off-center chord.
• Precision "No-Slip" Locking: The integrated locking mechanism features a knurled screw at the base of the handle. With a quick twist, you can freeze the plungers at your exact measurement without the setting shifting during extraction.
• Hardened & Radius Ground Tips: The contact ends are professionally hardened and radius ground. This specific geometry provides the necessary clearance to enter the smallest holes in its range while ensuring a single-point contact for maximum accuracy.
• Non-Glare Satin Chrome Finish: Our signature Satin Chrome finish provides superior rust resistance and a non-glare surface, making it easy to read markings even under the bright lights of a CNC cabinet.
• Wide Measurement Range: Available as individual gages or as a comprehensive 6-piece set, covering all internal dimensions from 5/16" up to 6".