Pneumatic scaling hammers Single Head The SEMPO Air Scaling Hammer / Air Scabblers SP-S2 with One Head can be used to remove rust and paint debris on ships, iron frames, bridges and boilers. It can also be used to chisel lychee surface of concrete or stone. One Head Pneumatic Scaling Hammers (7200bpm), Pneumatic Scabblers, Air Scrabbler Air Scaling Hammer One Head Handle Air Scabbler Single Piston Air Scrabbler Pneumatic hand held construction scabblers 1. Air driven 2. Suitable for the removal of old paint anad rust 3. Recommended air pressure is 0.6-0.8MPa 4. The air hose nipple is furnished as a standard accessory