Metric thread ring gauge for checking M24 bolt thread accuracy in manufacturing.

Ring thread gauge for checking M14 metric threads in manufacturing and quality control.

Metric ring gauge for checking M27 threads in manufacturing and quality control.

Large metric plug gauge for checking M60 threads in heavy industrial manufacturing.

Ring gauge for checking M56 thread specifications in manufacturing and quality control.

Go plug gauge for testing large M45 metric threads.

Go ring gauge for verifying M4 metric threads in production.

Calibrated metric thread ring gauge for verifying M10 fastener threads in precision assembly.

Ring gauge for verifying M10 thread specifications on bolts and shafts.

Ring gauge for checking M6 metric threads in factory quality control.

Ring thread gauge for M16 bolts and threaded parts quality inspection.

Go ring gauge for checking large M45 metric threads.

Plug thread gauge for M52x5 metric threads to verify go thread specifications.

Calibrated ring gauge for testing M12 metric threaded holes in manufacturing.

Small metric thread ring gauge for testing M5 fastener holes.