Assembly of HS skeleton, drilling out rib/spar holes, disassembly, then deburring all spars, doublers, remaining rib holes (ribs flanges and lightening holes deburred prior). The kids really love the pneumo cleco tool.
Doublers, spars, center ribs, and fabricated L-brackets
Austin helping out with the pneumatic cleco tool whilst drilling out the rib to spar holes
