![]() ![]() It's a bit tedious drawing the lines that join the various different segments together, but it saves a lot of work splitting the parts up as you can do that in one operation. This sort of thing takes a bit of getting used to, but once you've decided what you want to do, it's not too hard to get it to work. 3D Slash is free 3d CAD software and is outstanding amongst other free CAD drawing software for 3D printing students. While I was at it, I added a few construction lines so I could make all the horizontal sections the same total length. 3D Slash is free 3d CAD software and is outstanding amongst other free CAD drawing software for 3D printing students. I also changed the verticals (split into 2) so they were split into 3. The horizontal lengths were split into 3 to make them shorter, I split them into 5. Parametric modeling allows you to easily modify your design by going back into your model history and changing its parameters. To make the segments shorter, there were two things that needed to be done. FreeCAD is an open-source parametric 3D modeler made primarily to design real-life objects of any size. If I had been more rigorous in the design, I would have drawn some construction lines where those dimensions are set, put an equal constraint on them and then set one dimension to 17 mm, but I was lazy and dimensioned them both. ![]() To fix the dovetail issue, I tweaked these two 15 mm dimensions to be 17 mm (in Sketch 3). When I imported it to PrusaSlicer, I got this message (which I've never seen before):Īfter clicking Yes, it looked like this (which also shows up that my rather arbitrary choice of dovetail size wasn't ideal!) Onshape offers free cloud-native, professional-grade CAD tools for non-professional designers Onshape Free is a fully featured CAD, data management and collaboration platform available to the hobbyist and maker communities free of charge for non-commercial use. It allows designers to create digital models of objects that can be manipulated and rendered in three dimensions. I guess there's a difference in bed size - I picked the location of the slices rather arbitrarily to be honest, so the model probably does need a bit of tweaking. 3D technology is used in a wide range of fields, including film, video games, architecture, engineering, and product design.
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