Available in two sizes, these 1/2" square drive adaptors are the ideal way to convert your tool. Manufactured from chrome vanadium steel, the product is ideal for use when using a combination of square drive socketry in the same application. Features and Benefits • Manufactured from chrome vanadium steel for durability • Available to purchase in two drive sizes to suit your needs • A cost effective way of adapting your tool to your needs without purchasing a brand new tool Typical Applications • Automotive • Plumbing • DIY • Engineering