Cutting the Parts II - Printing in Plastic: Build Your Own 3D Printer - page 51

Figure 5-2. Part H holds two rails that allow the plastic extruder to move left and right.
Table Bearing Supports - Parts I and J
Next, you'll cut out the two Table Bearing Supports. The dimensions are 2-1/16” x 6-3/8” and they
should be labeled Part I and Part J, as shown in Figure 5-3.