150-Part Tool Kit, Wave Profile 1/4"; 3/8"; 1/2"     This high-quality 150-piece socket set from MTI is supplied complete with 1/2 in, 1/4 in, 3/8 in square drive ratchets, selection of the most popular sockets and bits, and set of extensions. The high-performance chrome vanadium steel sockets and ratchet with a chrome plated finish guarantee durability and long life operation. A unique, innovative wave profile transfer forces directly to the flanks. The soft and anti-slip handle ratchets guarantees safe and comfortable operation. The direction change lever positioned on the head features a quick release button making it easy to use and more productive for the user. Complete kit comes in a durable PE case. Features and Benefits: • The ratchet wrenches feature an ergonomically designed and sturdy, soft grip handle that guarantees anti-slip, safe and comfortable operation • Innovative wave profile transfer 100% of force directly to the flanks to protect screws and nuts • Suitable for imperial and metric screws as well as E-profile • Quick release button and direction change lever • Selection of extension bars for hard to reach areas • Unique design allows for loosing and tightening damaged screws • Supplied in a highly-durable plastic case for easy storing and transporting • Suitable for Imperial, metric, outer Torx® and also worn screw heads • Made of high-quality chrome vanadium steel • All parts according to DIN standard Typical Applications This socket set is typically used by professional tradesmen, mechanics or those wishing to complete DIY. Socket sets can be used in many situations and professions where a socket is integral to carrying out a specific task revolving around loosening or tightening such as:- • Maintenance • Construction • Home DIY • Mechanics/Car garages