Built dimple table for C-Frame. Designed for female die located at C-Frame bottom. Tape points are to cover screw holes to ensure no metal-metal contact. Also, installed a vise in order to clamp the hand squeezer for4 dimpling ribs. Also, talked to my Dad about dimpling. He instructed me that all 426 rivets are dimpled and/or countersinked while the 470 rivets are neither dimpled or countersinked.
