.100% copper

.Oil free, silent, environmentally friendly and no disturbing

.High precision aluminum casting, smooth and durable appearance.

.Double- head with strong power, convenient and practical.

.Low vibration for smooth operation.

.Pressure switch with push button, safe and convenient.

.Intelligent cotroller, automatic pressure adjustment, motor speed adjustment.

.Portable, movable, light weight,easy to move with wheels and handle.

.Ergonomic handle and removable rubber wheels make for easy moving and storage.