Cutting-Serving-Board

A friend asked me to make one of these cutting board mimicking a puzzle piece. I had some 18 mm beech board laying around so I made two of them. The interlocking part is designed a millimeter smaller so the fit is not too tight.

When cutting the two parts on my CNC I made a little mistake using the CAM: I mistyped the depth per cut and did all 18 mm in one go at a speed of 1800 mm/min. I was a little worried first, but it worked quite good.

After cutting I used a little hand router to round over the edges, sanded the final pieces and oiled them with mineral oil.