6 Point Torx Star Bit Set &ndash; 16 Pieces Assorted Tamper Proof Star Bits For Automotive, Repairs, Trucks, Cars, Engines, Motorcycle, Interiors, Dash, Computers, And Consumer Electronics- -By Katzco VARIETY OF SIZES- Katzco torx bits come in a variety to fit your needs. Come in 1/4" shank hex bits. 6 pieces of T10, T15, T20, T25, T30, T40. 5 Pieces of T5, T5.5, T6, T7, T8, T9. 2 Pieces of 2 Inch T45 and T50. DURABLE- Bits are made of a Heavy-Duty Construction for optimal use. High grade professional quality S2 tool steel, hardened & tempered for long lasting use and durability. CONVENIENT- Torx bit set comes with an included holder to store all of your bits in conveniently. Easily store in any area for easy accessibility to your bits when needed. VERSATILE- Katzco 5 point bits are essential when working on German made vehicles. Can be used on many of today's cars, trucks, motorcycles, etc. Common applications include electrical sensors, interior, dash, body & trim pieces, replacing computer parts. RUST RESISTANT- High quality steel construction of these bits makes them resistant to any rust giving these bits a longer life of use.