K400is an Oscillating K-file handpiece with a Gear Ratio of 10:1. It can be used on Micro Motor or Chair Airotor. INDICATION Used to navigate the canals. ADVANTAGES :Locates Canals Easily and quickly.It requires very little apical pressure the files quickly and efficiently float down the canal.Detachable endo motorhead.Compatible with most of the hand files.Has a specialized cartridge which makes it compatible with almost all hand files.Mimics watch winding motions.Designed to oscillates 30 Degree forward and 30 degrees backward.Saves time reduces fatigue. Economical root canal procedure.Avoids unwinding of K files due to almost constant pressure.It will reduce the number of rotary files used. TECHNICAL SPECIFICATION:Speed3000 – 4000 RPM PACKAGING:1 x Handpiece Images For Illustration Purpose OnlyIf you have any problem questions or queries, please contact us by clicking on “Ask a questionThank You For Visiting Our Store. DISCLAIMERThe sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, please not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item.