FlexMaster: Sizes & Codes

Flexmaster instruments use the ISO color codes for different sizes. Taper 02 instruments are available in sizes #20 - #70, while the 04 and 06 taper instruments are produced in sizes #20 - #40. Different tapers are identified by the number of grooves/rings in the shaft. The Flexmaster IntroFile has a tip size #22 and a taper of 11%.