Cutting the Parts II - Printing in Plastic: Build Your Own 3D Printer - page 65

Figure 5-16. Part P connects to Part Q (Extruder Bearing Hinge II).
Extruder Bearing Hinge II - Part Q
The next piece to cut is a sub-part of a two-piece assembly and is called the Extruder Bearing Hinge II.
Its dimensions are 3-5/8” x 5-1/2” and it should be labeled Part Q, as shown in Figure 5-17. Part Q is a
small piece and you may be able to cut it from a piece of waste.