U.S. Standard Sht Mtl Gage (Round) - General Tools & Instruments

The General Tools & Instruments U.S. Standard Sheet Metal Gage (Round), Model 21, is an essential tool for professionals requiring precise and efficient measurement of uncoated sheet metal, plate iron, and steel. Engineered for durability and accuracy, this round gauge simplifies material thickness verification in automotive, industrial, and fabrication settings. Its robust construction and clear markings ensure reliable performance for a wide range of applications.

Key Features

• Accurate Measurement: Designed for precisely gaging the thickness of uncoated sheet metal, plate iron, and steel.
• Durable Construction: Manufactured from hardened and tempered steel for exceptional longevity and resistance to wear in demanding professional environments.
• Easy-to-Read Markings: Features a satin finish that reduces glare and enhances visibility of the stamped gauge numbers (0 to 36 U.S. Standard).
• Quick Reference: Decimal equivalents for each gauge size are conveniently stamped on the reverse side, ranging from 0.3125" down to 0.007" for immediate conversion.
• Broad Measurement Range: Covers a comprehensive range from 0 to 36 gauge, accommodating various material thicknesses encountered by technicians and mechanics.

Applications

This indispensable tool is ideal for quality control in metal fabrication, ensuring correct material selection for welding, forming, and assembly processes. Mechanics can utilize it for quickly assessing body panel or chassis component thickness, while industrial technicians can verify stock materials. It is particularly useful when working with projects that demand specific metal gauges to meet structural or functional requirements.

Specifications

• Manufacturer: General Tools & Instruments
• Model Number: 21
• Material: Hardened and Tempered Steel
• Finish: Satin
• Gauge Range: U.S. Standard 0 to 36
• Diameter: 3-1/4 inches
• Thickness: 3/32 inches