Designed to have the complete operation of investing and casting in as small an area as possible. The sturdy, baked enamel steel case houses the vacuum pump. All dials and levers are conveniently located at the front of the unit. Vacuum invest on one side or cast with vacuum assist on the other. Jiggle table is mounted on compression springs and measures 11" x 11". The bell jar (see related products below) has an inside diameter of 9” and an inside height of 8”. Accommodates perforated flasks up to 5" dia. by 7" high. Furnished with flask tongs, flask, pump oil, sprue base, rubber seals, 2 flask adaptors for perforated flasks, and 1 flask adaptor for solid flasks. Made in USA. Shipping weight 69 lbs.