Characters and features：
1. Replacing the traditional hand held hammer, hitting strength can be changed by adjusting air pressure, the hammer easy to use at any angle.
2. Usage on binding tapes, either flat or on the last, on back seams, counters...etc.
3. Made of special materials to achieve light and portable, low noise, and low vibration. 4. Compressed air is being channeled through a conditioning unit to remove any water, this helps prolong the service life of the hammer.