Ease-Of-Use rating: ●●●●○ (4/5)
●●●●● Easy to use, demould & produce parts consistently.
●●●●○ Generally easy to use & produce fairly consistent parts.
●●●○○ Requires some initial learning & practice to produce consistent parts.
●●○○○ Extra learning & some human power required, consistent part making can be challenging initially.
●○○○○ Extra learning & human power required, with consistent part making a learned skill!
