I want to connect DeWalt shop Vac 48mm x 2.1m Hose to Zipper Thicknesser / planer dust out without the hose getting in the way of wood being loaded through the machine the extra 45 degs helps.

Dewalt has a tapered nozzle about 44mm and Zipper outlet approax 62.7mm.

I orginally draw it up in CAD3d and printed in Elegoo PLA no supports and plate side A.

The orginal still work good, redrawn it FreeCAD parametric and added fillets to round off the corners and add slight taper to Trend side to help with tight place it on and taking off. Add the text dimension to the nozzle to tell the different nozzle adaptors apart, slightly nicer than adding in the slicer.

Adaptor goes outside to outside to reduce and shavings and sawdust getting stuck in the planner/thicknesser nozzle allowing larger flow