This dome attachment piece fits to any 5 x 5 vacuum machines if you already have one. The air compressor line should be 80 PSI of pressure with a 3/8 line, this dome thing provides extra pressure for better suction allowing your thermoplastics to get adapted very well on your models.
It is just another "better idea" that is more trouble than it is worth without any noticeable improvement in the end results. Bottom line ..... save your money...
It is just another "better idea" that is more trouble than it is worth without any noticeable improvement in the end results. Bottom line ..... save your money...