How To Cut Fan Holes

Couldn't use a hole saw because of the louvres .

Before realising the louvers were in the way the cheapest 110 > 120mm hole cutter for steel I could find was about £30 > £40.

All the cheaper adjustable ones seemed to be for wood and plastic only , though I suspect they would be fine on aluminium .

Cost in dremel cutters .... about £4
 
Back
Top Bottom