刮刀有一個(ge)把手(shou)和鋒利刀片(pian),用來迅速刮掉(diao)字跡的工(gong)(gong)(gong)具.鉗工(gong)(gong)(gong)用來刮削金屬的工(gong)(gong)(gong)具,一般為三棱型(xing),硬度較高鉗工(gong)(gong)(gong)用來刮掉(diao)毛刺(ci)的一種工(gong)(gong)(gong)具.