The GM Goodwrench 13mm 12pt Combination Wrench #11113 is a single item hand tool designed for automotive use. This specific wrench, with a size of 14mm, is part of the GM Goodwrench brand’s product line and is ideal for working on vehicles that use metric measurements. The 12 point drive type ensures a secure and precise grip on nuts and bolts, making it a reliable tool for both professional mechanics and DIY enthusiasts.