Wizard wiz-kid model g heavy duty drum deheader general purpose deheader opens drums for use as utility containers or sold for scrap. the wizard model g cuts on the inside of the drum chime, leaving a smooth, burr-free edge for safe drum handling. Perfect for deheading a high-to-moderate volume of fill and empty 30 to 55 gallon industrial drums of up to 16 gauge steel, with either flat or round chimes. The 1-” dia. Cuter wheel travels between the chime and bung fitting as it cuts. automatic air operated deheader is effective when a large number of drums are being deheaded. non-ferrous beryllium copper cutting wheel is for use with drums containing hazardous materials.