Specifications: - Adapter working voltage: Input: AC100~240V,50/60Hz. - Rotation speed range: 100~3000rpm. - Torque range: 0.6~5.0 N · cm. - Volume:24 x 24 x 8.5 cm. - Operating mode: Short-term operation. - Electric shock protection level: Type B. Main components: - Standard configuration: Main unit, handle, root canal bending machine (6:1), file clamp, root canal measuring wire, lip hook, tester, power adapter, etc. - Optional configurations: Mini root canal bending machine (6:1), orthodontic bending machine (1:1), torque wrench bending machine (320:1), rinsing bending machine (1:1).