Product: Pneumatic Scaling Hammer S-3 Model: S-3 Impa: 590383 Product Name:Pneumatic Scaling Hammers S-2CODENumber of PistonPiston Dia mmStroke mmFree Speed R.P.M.Air Inlet PTAir Hose mmWeight kgs590382 322 .0107,0003/812.73.2Air driven and suitable for removing rust, paint and scales from boilers, tanks,steel structures and furnaces within confined spaces. Necessary tool for all ships.Three ...