KontrolFlex Stiff K-Files - KFK.10.21CWS 21 mm (6 Pack) 5011717U0

KontrolFlex brand handfiles contain both rubber stops and calibration rings for length control. The standard KontrolFlex file is more rigid than some of the more flexible files on the market. The "stiff" version is even stiffer and is ideal for breaking through calcified canals. Experience for yourself why KontrolFlex handfiles are Brasseler's top selling stainless steel handfiles. Available in standard and stiff and in 19,21,25 and 31MM lengths (selected sizes).