Quantity   Component name
1 × 2W (not really good for 2W more like 1-1.5) 445nm M140 Blue Laser Diode In Copper Module W/Leads
1 × 445nm Laser Diode Driver For 50mw-1000mW LD/ w/h Current adjustor & TTL Input
1 × Wires and connectors Stolen from an old plotter
1 × E-Cig box Nice wooden box with hinged lid and clasp.
1 × Power supply Variable 6-12v dc - 1 amp
1 × Heat sink and lens Stolen from an old laser flashlight project, zapped the diode one day and never bothered to redo it.