Hi,
... can't await the first 10Watt@445nm-diodes, so started with a bundle-head with 6x 1.6W@445nm-diodes (39€ each), but would be the same setup for 6x 2W (around 120€).
It's planned for engraving and brazing ... and later this year for 3D-fabbing with a multi-material support
Viktor