Built-in file system：Smart pilot : Simple/ Normal /Complex COXO : SC-PRO / SC-PRO 2018 / SC-PRO Lite 2018 / S-One 2018 / S-One ProDentsply Sirona : Wave one Gold / Protaper Gold / Protaper Next / TruNatomyFkg : XP-endo / BT-Race / iRce / BioRace / RaceISO 10 / ScoutRace / BT-ApisafeMicro Mege : One Flare / One Curve / 2Shape / R-Endo / OneShape / One GVDW: Recipro/blue / VDW.ROTATE / Mtwo / FlexMaster Kerr : TF / K3XFKomet:F6 Sky Taper / EasyShape / F360User : Rotary File / Recipro File (if you can not find your file system , you can use user system )Technical:Adaptor working voltage:Input:AC100~240V,50HzOutput: DC10V,1.5A Rotation speed range:150~1000rpmTorque:0.6~3.9N.cmFile system:6 mainstream brands30 endo file systems200+file parameters Volume:24x24x7.5cmWeight:1.5kgPacking material:carton