Sprue Wax Mold

thingiverse

Print two copies of this mold to create a single castable unit. Use a clamp to firmly press the parts together, ensuring a tight seal. Apply a release agent such as silicone oil or vaseline to prevent the wax from sticking to the mold. Fill the mold with molten wax, taking care not to overheat it and cause it to burn. The double-boiler method is recommended for this purpose.