Products purchased in April 2023: - TS2 20W: laser head failure after short use - Air Assist Pump: faulty power supply - Engraving house: fine - aluminum laser cutting honeycomb - fine - MKS TS35 TOUCH SCREEN: data cable is to short, unusable Summa summarum: what needs electricity is useless Support: no respond NOT RECOMMENDED ==>https://www.twotrees3dofficial.com/products/ts2-engraver-enclosure-with-smoke-extraction-twotrees
