Sandblast parts before welding or prainting Replaceable ceramic tips in nozzle prolonging service life Use alluminum oxide or glass beads for cleaning Heavy-duty all steel construction Tank volume: 20Gallon: Air Consumption: 6-25CFM Overall Dimension: 92cm(H) ×78cm(L)×38cm(W) Equiped with New Sandblast gun and concerned necesary parts N.W.: 25kgs