Grape crusher

Thank you friend for the beautiful model. I don't have such a handle, so I had to change the drive shaft to fit the handle from the old juicer. The m8 mounting bolt is also used from the juicer. A threaded bushing is fused inside with a powerful soldering iron. At first, I printed out only the slot and tried it on to the handle. You can draw your own slot that fits your pen, it is made by a separate body in the Fusion 360 file.