Next, we used the rotary tools that came with sanding drums to sand through a layer of primer on some pine. Finally, we (poorly) carved our names in the pine. For the DeWalt, we grabbed a few ...
The frame is made from standard 2×4’s. The drum is made from many disks of MDF mounted on a shaft and spun by an AC motor. You might imagine that a bunch of MDF disks mounted on a shaft would ...