140 mm fan bracket

I have created a bracket for a 140mm fan to mount it on a PAX cabinet. The model is designed for a wall thickness of 18mm.There is an optional drilling template for easier positioning of the holes.There are two versions, one with a magnetic filter and one with a screw-on filter.Print parts with magnets:- 1x outer part- 1x inner part with magnet- 4x clamping partPurchased parts with magnets:- 8x magnet 12x3- 4x Flat-head screw M4x35mm- 4x Ruthex M4 (GE-M4x81-001)Print parts without magnets:- 1x outer part- 1x inner part without magnet- 4x clamping partPurchased parts with magnets:- 8x magnet 12x3- 4x Round-head screw M4x35mm- 4x Ruthex M4 (GE-M4x81-001)I used these filters:https://www.amazon.de/SIENOC-L%C3%BCfterabdeckung-Ultra-feinem-Staubfilter-Magnet-Montage/dp/B07YYWV96W The model of the NF-A14 is from:Rahib Muradovhttps://grabcad.com/library/noctua-nf-a14-140mm-fan-1