The piece of equipment your handing off is called a Baton. It comes in all sorts of different colors, and you could even make your own!!
bastón de mando
It means a tool, machine or piece of equipment that is powered by the human hand.
A great place to buy cheap bowling equipment is second hand on Ebay. Many times you can score a great deal on a used piece of bowling equipment that may look like new!
it is a baton
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What kind of boat? Where? Doing what? Off-hand I'd say that a sailor working around ropes and such, a knife would be a pretty standard piece of equipment.
Ac compressor?
In many jurisdictions this is a valid will. It is called a holographic will and must be in their hand writing.
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hand tools in electronics is FB...:)
A hand and a ball.
your hands
A four-hand piano piece is a musical composition for two people to play at one keyboard.