e-Ruler® Rubber Stop Locks

e-Ruler® Endodontic File Reduced Glare Measuring Ruler

Each package contains:

3 x finger rings (small, medium and large)

1 x metal 30 mm ruler with rubber stop locks

The laser etched Reduced Glare Jordco® e-Ruler® instrument is worn on the clinician’s finger. The e-Ruler product includes a finger ring, and can be used independent of the EndoRing® product. The ruler’s markings are precisely laser etched providing enhanced contrast for accurate and easy calibration of endodontic hand and rotary files.