Knob, shaft, blade
handle, toe, front, back
No, a machine has multiple steps, and different parts of it.
Hockey as in Hockey Stick.
Most hockey sticks are composed of three distinct parts: a shaft, blade, and a butt-end. Single-piece sticks are self explanatory.
The hockey stick was invented to use along with the hockey puck in the game of hockey. The Mi'kmaq people of Nova Scotia are credited with inventing the hockey stick.
The Canadians invented the hockey stick along with the sport hockey.
In soviet russia, hockey stick invent you.
A hockey stick is an example of a lever.