LMSC What do guys do for the extractor? They cost the same, if not more.
If cutting outside, still use decent protection - I recommend the JSP Force 8. Sheet material especially is bloody horrible - don’t want it in your lungs.
Extraction helps a lot with routing in terms of seeing what’s going on.
If you don’t need power pass-through I’d recommend CamVac.
If you want another DIY project you could mock up a master/slave using the Kemo module - decent rating - for convenience.