... . Yes please -- I'd like to try them on my Bibo printer. You can attach STL files directly here. (And link to your post here from RMweb if you wish). p.s. must be .stl lower-case. cheers, Martin. Attachment: attach_3030_2734_B7dot5L6pW.stl 46 posted: 10 May 2020 23:51 from: Martin Wynne Andrew Barrowman wrote: Here it is. MS 3D builder fixed it but made the file quite a bit larger in the process. Many thanks Andy. Loaded fine in Simplify3D: 2_101844_200000000.png I first need to sort out the slicing -- I have 0.6mm and 0.2mm nozzles currently installed -- it will be extremely slow if I do it all with the 0.2mm, but the chairs won't look good done with the 0.6mm. I have a 0.3mm nozzle which I could use, but changing them is a lot of faff because the two must be exactly level with each other, even if intending to use only one of them. I'm tempted to order spare hot bars for easier swapping: HTB15IXXFrPpK1RjSZFFq6y5PpXaY.jpg _480x480q90.jpg linked from ...