Dull tools can be more hazardous than sharp ones, since it takes more force to cut with a dull blade.

钝工具比锋利工具更为危险，因为使用钝刀片切割需用更大的力气。

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The whetting part is made of super durable special ceramic materials, that help to shape the dull blade quickly and improve the knife's quality.

磨刀器部分采用超耐磨的特殊陶瓷材料，从而将较钝的刀锋快速修正成型以及提高刀刃的质量。

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The whetting part is made of high rigidity metal, will remove the knife's surface metal by steel scurf, easy to control when whetting, and then fast shape the dull blade.

磨刀部分采用高硬度的硬质合金材料，将刀具表面的金属以钢屑的方式去除，磨刀时用力易于掌控，从而将较钝的刀锋快速修正成型。

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As the blade becomes dull, the carver stops cutting and turns his attention to the worn steel edge.

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These early tools closely resembled the knives we use today, consisting of a piece of metal that was sharp on one end--the blade--and dull on the other--the tang.

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