Cut, deburred, and drilled SNX-W14-02 Center Spacer & -03 web spacers. These (0.125 & 0.032) allow the ribs to sit flush on the main spar, closing the gap between the spar caps & spar webs.
Didn't realize the 8' length of 0.125 x 0.5 stock was so length-critical. Didn't measure exactly for each cut, and had previously used 4 blocks for the aft spar root rib attach blocks. Didn't have enough stock to make all 20 spacers. Only made 19.
Drilled holes in the -03 web spacers (.032 stock) using a template that matched the main spar attach angle of the aft ribs.
