| 摘要 |
PURPOSE: A chisel for hand work is provided to join a hard metal tip or a carbon steep tip to a sharp end portion, thereby protecting hands of an operator and precisely performing a task. CONSTITUTION: A chisel(10) for hand work comprises a body(20) of a rod shape, a tip(50), a joining unit(40), and a hitting head(30). A diameter of the tip is smaller than that of the body. One side of the tip is attached to a sharp end portion, and a blade is formed in the other side of the tip. |
