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stp
stl, stp
3dm, stp
3dm, stl, stp, igs
obj, 3ds, 3dm, stl, stp, igs
obj, 3dm, stp
obj, 3dm, stl, skp, stp, igs
max, 3dm, stp
3dm, stp, igs
obj, 3dm, stl, stp
sldprt, stp
obj, stp
stp, igs
stp, x_t
obj, 3dm, stl, stp, igs, blend