Star and tamper star bit sockets and rare external star sockets are all brought together in one place in the Star Drive Bit Socket Set. With a full range of sizes in each type, this is a unique collection for specialized auto and machine service and repairs. Whether you are replacing or adjusting headlights, replacing seat belt anchors, servicing brake calipers or replacing pads, this set has what you need. High-strength chrome vanadium steel sockets have a durable corrosion-resistant chrome plated finish. Premium hardened S2 steel bits are precisely machined for exact fit in fastener head. Each socket features a notched drive end to lock onto drive tang, preventing it from sticking in fasteners or falling off in some deep, dark place. Slim storage case keeps everything organized, saves toolbox drawer space, and is easy to carry to the job. Set Includes:10-pc. Star Drive Sockets (external): (5) 1/4 in. drive: E4, E5, E6, E7, E8 (4) 3/8 in. drive: E10, E12, E14, E16 (1) 1/2 in. drive: E12 12-pc. Star Drive Bit Sockets (tamper resistant): (8) 1/4 in. drive: TR8, TR9, TR10, TR15, TR20, TR25, TR27, TR30 (4) 3/8 in. drive: TR40, TR45, TR50, TR55 13-pc. Star Drive Bit Sockets: (7) 1/4 in. drive: T8, T10, T15, T20, T25, T27, T30 (5) 3/8 in. drive: T40, T45, T47, T50, T55 (1) 1/2 in. drive: T60 1-pc. Storage Case Color of case can be blue, both cases contain the same exact item. Unique collection of star, tamper-resistant star, and rare external star drive tools (T, TR, E) in a full range of sizes High-strength chrome vanadium steel sockets with corrosion-resistant chrome plated finish Premium quality hardened S2 steel hex stock bits Notched drive end locks onto drive tang to prevent sticking on fastener or being dropped Use with 1/4 in. drive, 3/8 in. drive, and 1/2 in. drive ratchets