Sainsmart Cnc 4040 pro How to install a 10w Laser diode From Laser Tree

In this video I show how to install a 10w laser diode from Laser Tree I show it working and what my views are on it. This laser diode was on offer when I purchased it, so it might have lost its discount now. Laser Tree 10w Laser. https://www.amazon.co.uk/dp/B0BJ8WDCR6? Stl File for adaptor on Maker world listed as: Laser Tree 10w Laser Diode adaptor