LudvigN wrote:I recently bought H&S Ultra and the infinity pinch-tip. The pinch tip is "push on" while the ultra is screw on. Do I need an adapter to fit the pinch-tip?
The pinch tip is in two parts. A base screws onto the airbrush, the actually "pinch tip" then is pressed onto the base, it's just a pressure fit so that the tip can be rotated, allowing the openings to be at 12 &6 or 9 &3, or any other position depending on your needs/wants.
Bottom line, the two pieces you will need are in the pinch-tip package, nothing else is needed.