CHAMPION NUT & BOLT SIZE GAUGE Contains no known ozone depleting

Contains no known ozone depleting chemicals

Rubber impact protection

Square spiral combines compression with a depression chamber for perfectly controlled dust removal

Thread Form: ISO Metric Fine (MF)

CHAMPION NUT & BOLT SIZE GAUGE Contains no known ozone depletingUNC & UNF Thread Measurement: Designed to accurately measure both UNC (Unified Coarse) and UNF (Unified Fine) thread sizes. Length and Diameter Measurement: Its suitable for measuring the length and diameter of UNC, UNF, Metric, and SAE. Quick Size Identification: Enables fast and easy determination of the exact length, width, and diameter of nuts and bolts. Precision Measuring Tool: Constructed from ABS plastic for accurate measuring. It also