Thereisusuallyabout5cmofbladeinsidethepengrater!Theuserinsertsthepenciltipintotheholeofthepencilshaperandturnsthepencilorpencilshaper！Ifyouuseahandpencilshaper,youcanturnthehandle.Thisdesignmakestheprocessofshaperfaster。
ChinesenamesharpeningaknifeforeignnamespencilsharpenerUSESsharpeningpencils,crayonsmaterialsuchasplastic+metalaliaspencilsharpener,cuttingmachine,plane,cuttingpenpen,cuttingmachine,pencilsharpeners,pencilsharpeners,pencilknife历史起源17世纪的时候，人们只是用刀来削铅笔!
Colorfulcolors:red,yellow,blue,pink,etc!,istheessentialstationeryforprimaryschoolstudents!Sharpenerhassingleholeanddoublehole,porousandotherstylesdesign,sharpblade,canbeusedtosharpenpencil,eyebrowpen,lipstickpen,etc.
圆形卷笔刀
卷笔刀，削铅笔（或蜡笔）的工具产品有方形，圆形，卡通形，水果形，火车形，小猫形，房子等外型设计！颜色丰富多彩有：红色、黄色、蓝色、粉红色等，是小学生必备的文具。卷笔刀有单孔和双孔，多孔等样式设计，刀锋利，可以用来削铅笔、画眉笔、口红笔等.卷笔刀又称笔刨（pencilsharpener或pencilparer），或称铅笔刨，是将铅笔削尖的工具.笔刨有分电动和手动的！手动的铅笔刨中，又分有手摇和不用手摇的！
Somepencilgratersareclosed,thebrokenpencilisnoteasytoscatter,thehandpengraterbelowmoreutensilswithbrokenpen,inaddition,somehandorelectricpencilsharpener,withamechanismthatcanadjustthespacingoftheblade,soyoucanusethespacingsettingandplanedoutdifferentsharpnessofthenib,tomeetthedifferentneedsofthepen削笔刀削铅笔的工具削笔刀是削铅笔的工具，是学生必备的文具.
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