Ratchet Thimble Micrometers Series 102

This Ratchet Thimble Micrometer has a mechanism that ensures consistent and reliable measurements. 

It offers you the following benefits: 

• It works both from the thimble and the speeder, enabling easy, one-handed operation. 
• Ratchet‘s clearly audible operation provides reassurance that measurements are being taken at a constant, preset measuring force. 
• Heat insulating frame