Assorted 
#15-#40
Stainless Steel Endo Handfile The strongest of the hand files bypassing obstructions with far greater ease, K-files for endodontics are produced to give the operator a smooth tactile sense inside the canal during instrumentation
10 x more cutting efficiency than K files 
used to FLARE the root canal orifices
aggressively cuts dentine , Cutting action on withdrawel
also more prone to fracture than K files
Best to use it at the final stage of root canal treatment
Also perfect for the removal of Gutta Percha in endo Re-treatments