- Stainless Steel Frame
- Inside, Outside, Step & Depth Measurements
- Protective Hard Case
The National Metallic 6" Dial Caliper provides quick, accurate measurements. Made of stainless steel, this tool is a cornerstone for reloaders and gunsmiths at every level. The protective plastic case makes it safe for storage and provides protection from bumps and scratches on a busy bench. Make sure your measurements are accurate with the National Metallic 6" Dial Caliper.