After some napkin math, a motorized laser mount as above will have some nasty sine wave like effects if you take pictures in between steps of a rotating 3d scanner. Be aware, that 3d scanning ...
If you have a 3D printer ... and MakerWorld AI Scanner. Not all of these would provide a free download, but for the ones that did, he tried to print the resulting model from each.
A lidar scanner has a resolution so high it can image ridges and indentations of only 1 millimetre on objects hundreds of ...