All micrometers are extremely accurate and smooth operating. Please note 2 of the ring gagged I tested with were English. 1”=25.4mm

1.25058=31.765mm

This TESA Brown and Sharpe Inside Bore Micrometer Set is a must-have for any metalworking inspection and measurement task. With a range of 25-40mm, this micrometer is perfect for measuring internal diameters with high precision.

The set is designed for use in the business and industrial sectors, as well as in CNC, metalworking, and manufacturing industries. The brand TESA is well-known for its quality and reliability, making this micrometer set an excellent investment for any professional. Don't miss out on the opportunity to add this valuable tool to your collection.