When the crank handle on [Eric Strebel]’s cheapo drill press broke in two, did he design and print a replacement? Nah. He kicked it old school and cast a new one in urethane resin. In his newest ...

PITTSBURGH, April 3, 2025 /PRNewswire/ -- "I thought there could be an easier way to turn the hand-crank of any window encasement for the opening or closing of the window," said an inventor ...

When you turn the handle, the operator moves the crank arm and the split arm operator. The split arm operator then opens the window sash. Casement window operators come in several styles.