The listing, Drill Bit Gauge has ended.
This tool is an easy measuring guide to determine what hole needs to be drilled.
Drop in the bolt to get the size hole needed to be drilled.
Then match the drill to fit the size you needed.
Sizes range from 1/16" to 1/2" in inches
and the metric conversion: from1.59mm to 12.7mm
29 holes
for both US in inches and Metric mm
Black Plastic
Size great for pocket: 3inches x 6 inches
Free shipping