The carbide woodworking abun da ake sakawa da hudu yankan tarnaƙi haka gefuna za a iya juya zuwa fallasa wani sabon sabon baki a lokacin da maras ban sha'awa ko guntu, haifar da kadan saukar lokaci da kuma babban tanadi a kan na al'ada carbide cutters. 14 * 14 * 2-30 °, 15 * 15 * 2.5-30 °, 30 * 12 * 1.5-35 wasu daidaitattun girman da girman da aka keɓance don abubuwan shigarwar carbide. Ya zama zaɓi na farko na kayan aikin katako na zamani don yankan kaifi, ƙasa mai laushi, ƙarfi mai ƙarfi, ƙaramin amo da ƙarfi mai ƙarfi.