- Description
Nichrominox Endo Ring Ruler(Set of 2) This stainless steel ring with a graduated ruler and stop attached is designed to measure the working length of endodontic hand instruments. Indelibly printing on using a laser. It can be swivelled to suit any desired direction. Can be used for right or left hand. Will support any type of decontamination and sterilization. Set of 2 - Size 3.9 x 1.2 cm