换刀

Traditional form:

換刀

Pinyin (reading):

huàndāo

Definitions:

• tool change (mechanics)

Characters:

• 换 - to change; to exchange, to swap, to trade
• 刀 - knife; old coin; measure

Traditional characters:

• 換 - to change; to exchange, to swap, to trade
• 刀 - knife; old coin; measure