Which file should I choose?
Use Sprecher-Schuh-D7PMT3-D7MMT3-Twist-Release-Mushroom-30mm-STP-3D-CAD-Block.stp to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified Sprecher-Schuh-D7PMT3-D7MMT3-Twist-Release-Mushroom-30mm-STP-3D-CAD-Block.stp.
