McKay 10 Pc 2&rdquo; Double-End Power Tool & Screwdriver Bit Set- Connects to any Hex Shank- Includes Phillips, Robertson Slot & Torx Bits Attachments INTENDED USES: Commonly used for automotive body & trim pieces, interior frames and electrical sensors. A must have for every handyman, jeweler, engineer, repair shop & workshops or computer repair guy to own. Used to fix calculators, cameras, smaller toys, and cell phone sized devices, computers, printers and photocopiers, light switches, carburetors, furniture, household appliances, door hinges, and so forth. VARIETY SIZES, MULTIFUNCTION, 10 PC TOOL SET: Phillips, Robertson Slot & Torque bits attachments included. Set includes the following sizes: 7 pcs of the PHILLIPS #2- ", 1 pc of the PHILLIPS #1- 3/16", 7 pcs of the SLOT #6&7- 1/4"& 1 pc of the SLOT #4&5- 3/16", 1 pc of the ROBERTSON #1, 1 pc of the ROBERTSON #2, 1 pc of the TORX #T-10 & 1 pc of the TORX #T-15. DOUBLE END STEEL BITS FOR MAXIMUM ENDURANCE: Specifically manufactured with chrome vanadium material for maximum durability. Both Double sided ends include different bits for jobsite versatility, meaning that there are 20 different bit sizes included. Hardened core for extra strength and reduced breakage. Heat-treated to guarantee bit hardness that stands up to any job. EASILY CLICKS ONTO MOST POWER TOOL SHANKS OR HEX SCREWDRIVER: Our double end bits easily attaches into most hex hole screwdriver or power tool shanks like Dewalt. Also attracts to magnetic screwdrivers. Overall bit length: 2. BONUS 3.5" LENGTH, HOLDER SLEEVE INCLUDED: Tidy black case holder included for your convenience. The ultimate power bit set to keep in your tool box while on the go. Handy and accessible tool that will always come to use unexpectedly, we are confident that you wont regret your purchase!