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sldprt
3dm
max, obj, fbx
max, ma/mb, obj, fbx
stl, sldasm
stp
sldprt, igs
obj, 3ds, 3dm, stl, fbx, stp, igs, bip/ksp
sldprt, step
blend
max
step
igs
max, obj, zpr, ztl, stl, skp, fbx
ma/mb
stl