1. A computer-implemented method for identifying locations on two slices associated with a three-dimensional (3D) model generated by a software application where the two slices are to be connected, the method comprising: slicing the 3D model along a first axis to generate a plurality of slices that includes a first slice, wherein each slice in the plurality of slices corresponds to a different position on the first axis; slicing the 3D model along a second axis that is orthogonal to the first axis to generate a complementary slice associated with the first slice; and identifying a slot on the complementary slice where, when the first slice and the complementary slice are manufactured, the complementary slice is to couple to the first slice based on a first position corresponding to the first slice.