BonScot
Straight Flush
Gotcha. I think. is it these?There are pics on here somewhere, but I can't find them.
Basically, you just drill a hole in the end of one piece and screw in the cam rod, and drill a corresponding hole in the adjoining piece to receive the rod -- plus that piece gets a larger hole drilled from underneath to house the cam, which tightens onto the 'inserted' part of the rod (keeping the two pieces connected).