ITEM NAME:Watch jewelers repair sharpener watchmaker tools screwdriver sharpening gu BX Features: Can hold handles from 2.5mm to 5mm in diameter. Adjustable screw holds precision screwdriver in place at the proper angle for sharpening. Great for sharpening precision screwdrivers,fixing damaged blades,etc. How to use: 1.Place screwdriver through center of sharpener. 2.Adjust screw to securely hold in place. 3.Roll sharpener back and forth over a sharpening stone. Package included: 1x Screwdriver Sharpener (Screwdivers Not Included).Roll sharpener back and forth over a sharpening stone. Place screwdriver through center of sharpener. 1x Screwdriver Sharpener (Screwdivers Not Included). Adjustable screw holds precision screwdriver in place at the proper angle for sharpening.
