Summary
ABS is not good for this piece, because of heat dilatation. If you use ABS, your 100mm scale will be 99,5mm and your right angle will be 89°. So it might be better to use PETG.
Small angle 3D Print Model
Summary
ABS is not good for this piece, because of heat dilatation. If you use ABS, your 100mm scale will be 99,5mm and your right angle will be 89°. So it might be better to use PETG.