... Ergonomic, Solid, Durable, Safe Autoclavable handpiece, Battery powered The Economic Series products are featured by reliability, solidity, higher performance and cost ... and full functional power tools applied in all aspects of bone surgery and meet with the most demanding need. These cordless ... ~60 Hz.Gross Weight: 1.1kg. Electric Sternum Saw ((EC Series) / Medical Saw / Surgical Saw / Bone Saw