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Knockout punch
01
冲孔工具, 打孔工具
a tool used to create precise holes in metal surfaces, typically in electrical enclosures or panels, to accommodate conduit or pipe fittings
What is a "knockout punch"?
A knockout punch is a tool used to create clean, round holes in metal or plastic sheets, typically for installing electrical components like conduit or switches. It works by applying force through a die and punch system, either manually or with hydraulic assistance, to cut through the material. This tool ensures precise holes without rough edges, making it essential for electricians and metalworkers when working on panels, boxes, or similar surfaces.
02
击倒拳, 致命一击
a powerful strike that makes an opponent unconscious or unable to continue the fight, resulting in an immediate victory for the delivering boxer
knockout punch
n
例子
Knockout punches can end a fight suddenly and decisively.
Knockout punches are often the result of well-timed and powerful strikes.
Her left hook resulted in a stunning knockout punch early in the match.
The referee stopped the fight after a brutal knockout punch in the third round.
He won the fight with a devastating knockout punch in the final round.
