InSize 7261-250 Inside Spring Caliper 10 Inch Measuring Tool

The InSize 7261-250 is a precision inside spring caliper designed for accurate measurement of internal dimensions in metalworking, machining, and woodworking applications. This professional-grade measuring tool features two symmetrical legs that come together at a spring-loaded joint, with outward-facing contact points that allow for precise inside measurements.

Key Features:

• Measuring range: 1.18 to 10.63 inches (30-270mm)
• 10-inch nominal size designation
• Constructed from durable carbon steel for long-lasting performance
• Spring-type joint with stop nut for easy adjustment and secure positioning
• Solid point tips for accurate contact and measurement
• Flat leg style design for stability

This inside spring caliper provides a reliable method for taking indirect internal measurements where digital or dial calipers may not be practical. The spring mechanism allows for smooth adjustment while maintaining consistent tension, and the stop nut ensures measurements remain locked in place for transfer to a ruler or other measuring device.