• Tolerance +/-.000010"
• Round within .00001"
• Wire sets up to .825" are matched to within .00001"
• Oil hardened tool steel or high speed steel
• 2" long
• 2 rms or better
• Meets former Federal Specification GGG-W-366b
• Certificate of Accuracy included

The Vermont Gage's Gear Measuring Wires are a quick and economical method to measure the tooth thickness of gears at the pitch diameter. Gear measuring wires are the same as thread measuring wires except that gear measuring wires are supplied in 2 wire sets.