Autoclavable Endo Measuring Dental Block Ruler

Got this for my endodontics lab for dental school. Definitely was a quick way to get my file measurements and will not ever lose its markings due to autoclaving- like other blocks with painted on details.

I was worried that when autoclaved it would melt but it didn’t! Very accurate measurements. Now I can’t do endo w/out it.

Rulers on top didn't match the premeasured lengths on the side of the endoblock. Returning product for something more accurate

Measures perfectly. Very handy to have. Our assistants LOVE them.