A powerful, all-in-one casting and vacuum investing machine. You now can invest under vacuum and cast both solid and perforated flasks using the casting chamber of this machine. The A&A Chamber Casting Machine represents an excellent value and is superior to similar-looking products in design and performance. The exclusive 1/2 HP vacuum pump will create a 29" vacuum (usually found only in machines costing thousands of dollars). It is capable of casting or investing flasks up to 5" diameter and 8" high. This powerful motor will assure you a bubble-free investment and complete casting with even the most intricate patterns. The superior design of this machine provides efficient, yet simple, trouble- free operation. The oil change is accomplished with an easily-accessible drain pipe-another exclusive feature the A&A Chamber Casting Machine.

Unit includes:

• 9" x 8" bell jar
• 4" sprue base
• 4" and 5" flask adaptors
• Silicon casting pad
• 4" x 4" perforated flask
• Flask tong
• Rubber investing pad
• 3 silicon flask seals