Prepared HS-404 and HS-405 ribs. Clamped them in place, marked, and then removed them. Fluted the ribs, re-inserted and clamped the ribs, and then #30 drilled the rib holes using the skins as a guide. Cleco'ed the ribs in place.
Pinched finger with a cleco side clamp. Man'o'man those things pinch.
