- Quickly and accurately measure standard size drill bits
- Features a ruler marked with inches and millimeters
- 32 sizes ranging from 1/16" to 3/4"
- Constructed of thick hard plastic for lasting durability
- Smooth easy to clean surface that resists oil and grease
A shop essential, this sturdy lightweight plastic gauge will easily fit in your shirt pocket or tool chest drawer. This is a must have for the professional mechanic or home hobbyist for quickly measuring those drill bits in your shop drawers.