to keep you updated, I went for another way and defined a sketch for my 45° sector of the cylinder which I then extruded instead of revolving it to avoid the wedge cells along the axis https://cdn.discordapp.com/attachments/796072568385568808/1473344468835893479/sector_45deg.png?ex=6995de76&is=69948cf6&hm=8100d94b5e2c08294f2205efe36aed8c5e90183dc4dfbcc081d44ccf5ed49dce&