I am making a wooden cylinder to be filled with lead shot to act as a weight for a grandfather clock. The first one I made cracked because I filled it with molten lead rather than lead shot. The wood eventually shrunk but the solid lead did not shrink resulting the crack. The next cylinder also cracked as I was turning it on the lathe... arrgh!
I make the cylinger from 4 inch squares of 4/4 wood with a 3 inch hole drilled in each. These squares are glued up in a stack and then turned on the lathe.
Question: Is it better to orient the squares with their grains at right angles to each other like plywood or will cross grain expansion cause more cracks? (The second one that cracked had the grains in line not crossed.)