InSize 4801-16E1 Radius Gage Set 17/32" to 1" Range

The InSize 4801-16E1 is a precision radius gage set designed for accurate measurement of concave and convex radii in metalworking, manufacturing, and quality control applications. This professional-grade measuring tool covers a comprehensive range from 17/32" to 1", making it ideal for inspection of machined parts, tools, dies, and templates.

Key Features:

• Radius range: 17/32" to 1" (13.5mm to 25.4mm)
• Precision-ground steel blades for accurate measurements
• Dual markings in fractional inches and metric units
• Compact blade design for easy access to tight spaces
• Durable construction for long-lasting shop use
• Multiple blade set allows quick comparison and identification of radii

Each blade in the set is clearly marked with its corresponding radius size, enabling fast and reliable verification of both internal and external radii. The gages are particularly useful for tool and die makers, machinists, inspectors, and quality control professionals who need to verify radius dimensions on manufactured components. The hardened steel construction ensures dimensional stability and resistance to wear in demanding shop environments.