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Chapter 10    Projects     287




               FIGURE 10-6 Motor mounted on the underside of the box top


































                14. If you’re using the laser-cut Masonite, you can just drop in the 1/2 in long #4
                     wood screws in each hole and mount the tabletop. The stackup should look
                     like Figure 10-7. If you cut your own tabletop, you may want to mark and drill
                     1/16 in pilot holes to make this mounting step easier. Alternate between the
                     four screws as you screw into the tabletop to ensure you’re sandwiching the
                     plastic wheel evenly and not distorting the bearing.

                15. Good work! Set aside the tabletop and box assemblies for now and move on
                     to the electronics.
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