What is another word for crank handle?
Pronunciation: [kɹˈaŋk hˈandə͡l] (IPA) 
Crank handle, also known as a hand crank or hand wheel, refers to a mechanical part that is used to manually operate a machine or device. This handle can also be referred to as a turning handle, rotary handle, or knob. Other synonyms for crank handle include winding handle, winch handle, and lever arm. Each of these synonyms refers to a similar component that provides leverage and a mechanism for turning gears, pulleys, or other moving parts. These handles are commonly found in many different types of machines, including heavy machinery, medical devices, and power tools.
