Beginning Assembly - Printing in Plastic: Build Your Own 3D Printer - page 159

Place the Strong-Tie bracket into position over the four holes you drilled, as shown in Figure 10-4.
Figure 10-4. Insert the four #6 screws into the Strong-Tie bracket and through Part K.
On the other side of Part K, insert the spacers into the holes over the bolts. Follow this up with the
washers (if required) and the #6 nuts and then finger tighten them for now. Figure 10-5 shows all four #6
bolts secured. Take note that the Strong-Tie bracket will extend 1/2” past the top of Part K (to the right in
Figure 10-4) and will be flush at the bottom (to the left in Figure 10-4).