The rugged, improved, patented centrifugal casting machine with pre-calibrated balancing that helps ensure superior, dense castings every time. The rugged construction promotes safe operation and a long working life, and the positive locking crucible carrier secures type-A crucibles and prevents accidental shifting or releasing. Pre-Calibrated, One-step balancing system saves time and eliminates guesswork Versatile carrier adapter allows use with Kerr-type or Wesgo-type crucibles Drop-in spring design ensures powerful operation, keeps spring secure, and allows for easy replacement. Snap-in cradles fitted to each ring flask assure correct alignment with crucible sprue holes Convenient size (19 5/16" arm length, 7" x 6 1/2" base housing, 12 1/2" overall height) fits most lab benches AccuCast complete system includes 1 type "A" crucible, 4 steel ring flasks (#12A, 17A, 25A, 35A) 4 rubber sprue bases (#'s 12R, 17R, 25R, 35R) 2 flask tongs (Small and Large) and 1 crucible carrier adapter