Yes, thinking in a ‘robust’ aluminium plate adjustable, and, over that, suspended by springs, the heated bed and glass. It’s a dare try witch need one more Arduino comiunicating via serial 1 or 2. Keep all in touch! It’s 8 x 150mmx150mmx120mm. If it works, of course, i’ll open source it 🙂 That’s how civilization grows these times, empowering everybody.