The Gear Lock socket spanner set from BGS is a comprehensive tool set designed for a wide range of applications. With a total of 192 parts, this set offers a wide range of socket spanner inserts in the innovative Gear Lock design, which enables universal use for various profile types such as triangular, square, hexagonal, twelve-sided and E-profile. The inserts are suitable for both metric and imperial sizes, which increases the versatility of the set. The set includes drives in the sizes 6.3 mm (1/4"), 10 mm (3/8") and 12.5 mm (1/2"), which are supplemented by fine-toothed reversible ratchets with 72 teeth. These ratchets are equipped with a quick-release insert that enables the inserts to be changed quickly and easily. The socket spanner set is ideal for professional and DIY applications and offers a reliable solution for various repair and maintenance tasks. Universal applicability for various profile types. Inserts for metric and imperial sizes. Fine-toothed reversible ratchets with 72 teeth. Includes quick-release insert for easy changing. Extensive scope of delivery with various socket spanner inserts.