Sefdrert Watch Special Oiler Pen Pointing Oil Pen Metal Handle Watch Repair Tool 4pcs

4. smoothly between gear and parts, avoid dry wear of parts, the service life of the watch. 1. Oil pen tip is made of carbon steel, which is ordinary steel and lasts longer. 3. A professional tool for watchmakers and clock repairmen, compact and portable, convenient to take to any occasion. 2. 4pcs Oiler pens with protective cover, ultra-thin, thin, medium, and large size, suitable for different watch parts for lubricate. 5. Simple and convenient to operate, watch repair accessories, give you a satisfactory experience.