The Neycraft Centrifugal Casting Machine is engineered with safety and efficiency in mind, designed to accommodate all standard size investment flasks up to 4" x 4". This robust machine is ideal for professionals in jewelry making and metal casting. Key Features: Maximum Metal Capacity: 9 oz, allowing for substantial casting projects. Safety Mechanism: features a spring-loaded combination winding, locking, and release mechanism to ensure secure operation. Durable Construction: heavy-duty drive shaft rotates in sealed bearings for longevity and reliable performance. Included Components: Machine with one silica crucible Universal flask tongs One 2" Ø stainless steel investment flask One 3" Ø stainless steel investment flask Two sprue bases Specifications: Dimensions: 20" x 20" x 12" H Additional Information: Comes with detailed instructions for easy setup and operation. Engineered to ensure user safety while providing high-quality casting results. The Neycraft Centrifugal Casting Machine is a comprehensive solution for precision casting, offering reliable performance and robust safety features, making it a valuable addition to any professional workshop.