The 32-piece set work with the home, mechanics, DIY projects, garage and more. With extra long 6-inch bits, it's easier to get into deep hard-to-reach places. Each security bit is heat-treated and made from durable S2 steel Feature: Great for Power Tools - Not only can you use the bits on hand tools, you can easily insert them to any 1" hex shank power drill to use Multi-Purpose - There are different types screwdriver bit heads, such as: slotted head, cross head, hex head, star head, tri-wing, torx head, pozi drive, spanner head which meet your different needs Wide Application - These bits are ideal for your home projects, shop works, contractor jobs, automotive repairs, electronics repairs etc Perfectly Aligned Holes - Includes uncommon bits and tamper proof security bits with perfectly centered holes for extreme accuracy Extra Length - Each bit measures in at 6 inches long and is ideal to be used with electronic appliances Heavy Duty Construction - Bits are made with S2 steel fortimate durability that withstand throughout multiple uses in regular and even industrial settings Stay Organized - All bits come neatly organized in a stand up organizer. Discreet design allows you to store it away with minimal space while not in use Specifications: Material: S2 Alloy Steel External Hex Shank: 1 inch Total Length: 6 inch Torx Tamper: T8, T10, T15, T20, T25, T27, T30, T35, T40 Hex Tamper: 2, 2.5, 3, 4, 5, 6 mm Tri-wing: #1, #2, #3, #4 Spanner: 4, 6, 8, 10 mm Torque bit: 6, 8, 10 mm Pozi Drive: PZ1, PZ2, PZ3 Philips: #1, #2 Slotted: 6 mm Package Content: 32 x Security Bits 1 x Holder