And it is restricted after the mold is designed. The maker just changes it by using different material, but no way to change its cutting or grinding application.
At ito ay nirerendahan matapos magkaroon ng amag ay dinisenyo. tagagawa Ang nagbabago lamang ito sa pamamagitan ng paggamit ibang materyal, ngunit walang paraan upang baguhin nito pagputol o nakakagiling ng application.