Each object gets its own orientation, pocket shape and quantity. They stack into bands on one jig. Drag the dark preview to inspect orientation.
Build: solid base sheet + this pocket sheet, bonded. Pocket depth = stack of 1× 3mm.
Flat plate with recessed pockets. Set base thickness = 0 for through-holes (no floor); the part then rests on the printer bed. With a base, the pocket has a solid floor.
Saves every setting and the loaded STL(s) in this browser, so you can reload a whole job any time. Export to a .json file for backup or to move jobs between computers.