Groz Inside Spring Caliper ID-3

This Groz Inside Spring Caliper (ID-3) is crafted for accurate measurement of internal diameters, ideal for comparative readings in mechanical, woodworking, and engineering applications. Made from high-grade steel, the caliper's legs are finely tapered for precision. It features a spring-loaded mechanism with a solid nut for easy adjustments, preventing side deflection during use.

Specifications:

• Arm Length: 75 mm (3 inches)
• Material: High-grade steel
• Application: Internal diameter measurement