Workshop

The latest DIY ideas, techniques and tools for the industrial arts from metal and woodworking to CNC machining and 3D printing.

Cutting Wooden Gears with Ideal Grain

Cutting Wooden Gears with Ideal Grain

Ron, who is a craftsman of wooden machines, has figured out that, to best withstand environmental changes, the grain in a wooden clock wheel should run in a circle around the circumference, and in radial “spokes” in the middle.  Real trees don’t grow that way, of course, so if you’re really serious about cutting wooden gears that will weather the seasons well, you need to cut them from blanks made up from a bunch of smaller pieces of wood arranged and glued so that the grain pattern, on the whole, is correct.

CNC Spoil Board Art

CNC Spoil Board Art

A spoil board is sacrificial material that’s used underneath the material you want to cut on a CNC machine. This ensures a better through cut and is usually MDF. I’ve noticed that when the spoil boards are all used up at ITP, some really amazing patterns are formed.

By making careful choices in his display of this found art, Ben really stumbled onto something beautiful that normally would have ended up in the dumpster. It would have been a shame to see this piece spoiled in such a way.