Klein Tools' Multi-bit Screwdrivers help make your job a little easier. The 27-in-1 Tamperproof Screwdriver offers 26 specialty bits conveniently stored right in the handle and an integrated 1/4-Inch nut driver. Powerful Rare-Earth magnets in the barrel secure the bits and fasteners. This screwdriver features industrial-strength bits as well as Cushion-Grip™ handles for outstanding comfort and control.Features On-Board Storage of Specialty Tamperproof Bits, Magnetic Stainless steel barrel provides great impact and wear resistance Barrel contains powerful Rare-Earth magnets for securing bits and fasteners Includes the following tamper-proof bits: Torx®, TORQ-SET®, Hex, and Spanner TORQ-SET® is a registered trademark of Phillips Screw Co; TORX® is a registered trademark of Acument Intellectual Properties, LLC Industrial-strength, double-sided bits that are conveniently housed in the handle eliminating the need for a bulky bit block Multi-Bit screwdriver features convenient on-board storage of 26 different tamperproof bits and a 1/4-Inch nut driver Cushion-Grip™ handle for maximum comfort Warnings NOT insulated. Will NOT protect against electrical shock. Always wear approved eye protection. Do NOT use to pry or chisel. Overall Length: 8.49 in (21.6 cm) Depth: 9.125 in Overall Height: 1.42 in (3.6 cm) Weight: 0.5500 lbs Nut Driver Size: 1/4 in Bit Retention: Magnetic Magnetic: Yes Bit Types: Tamperproof, TORX , TORQ-SET , Hex, Spanner Bit Sizes and Types: TORQ-SET - TS6, TS8, TS10; Tamperproof Spanner - SP4, SP6, SP8, SP10; Tamperproof TORX - T7, T8, T10, T15, T20, T25, T27, T30, T40; Tamperproof Hex - 3/32", 7/64", 1/8", 9/64", 5/32" (4 mm), 3/16", 2 mm, 2.5 mm, 5 mm, 3 mm Shank Length: 3.38 in (8.6 cm) Handle Length: 5.0 in (12.7 cm) Width: 1.44 in Height: 1.44 in Material: Stainless Steel Barrel Handle Material: Plastic Cushion Grip Electrical Insulation: Not insulated Application: Tamperproof and Security Bit Driving DownloadsSpec Sheet