Shape: Triangle Overall Length: 140mm Length of Each Side: 3.6mm Shank Size: 3.9mm
◆ This triangle needle file is characterised by a sharp edges and a long service life. ◆ With red plastified handles. ◆ The metal surface of the file is dipped with anti-rust oil to make it more rust free.
◆ For sharpening screwdriver tips. ◆ This sharpening stone is widely applied among watch repair professionals, jewelers, and makers around the world. ◆ With this Made-In-Taiwan sharpening stone, very dull screwdriver tips can be sharpened as the new ones!