Quickly and accurately determine the screws size
Recommends the drill bit or tap size needed for the screw
Standard & Metric
Constructed of thick hard plastic for lasting durability. The color of the gauge may vary depending on stock
Smooth easy to clean surface that resists oil and grease
#0 to 3/4" coarse and fine thread
1.6mm to 16mm metric
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 fasteners in your shop drawers.