●Zirconia ceramic *1 is used.
*1 Zirconia ceramic is a fine ceramic with particularly good strength and wear resistance properties. It is used primarily in knives & blades.
Phillips type blade width 1.7 mm
（with ceramic tip mounted）
- ●A screwdriver is designed to turn screws, and should not be used for any other purpose.
- ●Do not use where electrical currents exist.