Check the listing for details. Ernst 90 Tool Screwdriver & Socket Bit Boss® Organiser Storage Black 5710. Condition: New. Listed at 23.99 USD. Ernst 90 Tool Screwdriver & Socket Bit Boss® Organiser Storage Black 5710 Ernst Manufacturing products are 100% made in the USA. They supply innovative, high quality storage products to some of the leading names in the tool industry. This Ernst organizer tray provides massive storage in a compact space and holds a wide range of screwdriver and socket bits. Unique design holds small bits upright on one side and holds mid to long bits sideway on the other side so everything fits in the drawer. Upright bits are secured with a taper lock fit allowing a good fit for a wide range of tools. Will hold 3 3/8" drive chucks in specially designed holes. This portable organiser is great for transportation and will securely hold tools. Conquer the cluttered mess in your toolbox with the Bit Boss®. BlackFits up to 90 bitsTools are visible and easy to access Secure fitAccommodates a wide variety of bit toolsSpecially designed holes hold (3) ⅜” drive chucks375x95x25mmPatent US 10,449,665 Ask a question Visit Our eBay Store Contact Us