External Micrometers with Grip Plates have stainless steel made spindle for rust prevention. The External Micrometers has built-in ratchet in the thimble that facilitates single-hand operation. The External Micrometers are designed with heat insulating grip plates that cover the entire handling portion of the micrometer frame. The External Micrometers with Grip Plates have robust design that withstands toughest workshop conditions.
