... Folding Utility Knife 桔林工业股份有限公司 utility knife blade 大号美工刀片 replaceable blade utility knife 实用刀 ...
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The blade of the paper knife of the utility model is convenient to change.
本实用新型的割纸刀可方便地更换刀片。
The utility model discloses a finger ring pencil sharpener which consists of a finger ring, a knife rest and a blade. The finger ring is connected with the knife rest with the blade.
本实用新型公开了一种戒指削笔刀，它由戒指、刀架、刀片组成，戒指和装有刀片的刀 架连接在一起。
The utility model increases the intensity of the edge protecting device, which makes the cutter knife work more stably and not be broken, thereby prolonging the service life of the blade.
本实用新型增大了护刃器的强度，使割刀在工作过程中更加平稳，不容易折断，提高了刀片的使用寿命。
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