Chisel gently the last part of the (chiseling) work-piece and watch out the spattering direction of the fragment to avoid injuring people.
Chisel gently the last part of the (chiseling) work-piece and watch out the spattering direction of the fragment to avoid injuring people.
凿切工件最后部分时锤击要轻,并注意断片飞出的方向,以免伤人。