Drag Knife Geometry
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I have always wanted to develop my own drag knife to cut cardboard, wood veneer, paper etc... In this video, I 3D print and test a prototype and then mill the final working knife out of aluminum.
I figured I had better add a mechanism for sending out the cadwork for the Drag Knife since there has been so many people asking for it. I though this might be an interesting approach! Please allow 24 hours for me to send you the files!
The bearings you will need are 1/2" ID X 1.125" OD bearings found here...