Tapered (on anvil side) for hard to reach places. ­Supplied without ­measuring ­standards. Tungsten carbide tipped anvils.

This Ratchet Thimble Micrometer has a new mechanism that ensures consistent and reliable measurements, even for users inexperienced in operating a micrometer with one hand.
The Ratchet Thimble Micrometer offers you the following benefits:

- It works both from the thimble and the speeder, enabling easy, one-handed operation.
- The ratchet's clearly audible operation provides reassurance that measurements are being taken at a constant, preset measuring force.