drivingWeightClock

thingiverse

I reinforced the hook on top by adding a small cross section, giving it a bit more strength. It would be wise to print that area with a slightly thicker wall than usual, perhaps 2mm should do it. I've found that 0.8 wall is a bit too thin in this spot. This is a driving weight designed for a clock. It's hollow with a 30-degree turn plug at the bottom and a key'd slot to improve engagement. At full capacity using lead shot, it will weigh approximately 13 ounces. Its dimensions are roughly 5 1/4 inches tall and 1 3/16 inches in diameter.