Pack of 10-Bergeon 30080-1.10mm Screwdriver Blades Earrings Tests all gold from 6K

Tests all gold from 6K to 24K — yellow

Stone sizes correspond to approximate round diamond carat weights (

precise sharpening and shaping of tools

Use steel media with detergent to burnish and work-harden pieces

Always wear NIOSH-approved respiratory protection for crystalline silica dust when using this product or when exposure to dust is possible

Pack of 10-Bergeon 30080-1.10mm Screwdriver Blades Earrings Tests all gold from 6KGenuine Swiss made Bergeon 30080 1. 10 mm diameter single ended set screw type screwdriver blades, designed to fit the most popular Bergeon set screw type screwdrivers. Sold in a convenient pack of 10, these replacement blades keep your bench stocked and your tools performing at their best. These are the original steel blades not the more recently developed stainless steel blades. A direct replacement for the 30080 type screwdriver system, compatible