This Snap-on FA8A hex socket is a must-have for any DIY enthusiast or professional mechanic who wants to get the job done right. The socket is made in the USA and has a 3/8 inch drive size. It is perfect for standard socket use and is compatible with SAE system of measurement. This single item set includes a 1/4\" hex bit and has an unspecified length warranty. The brand speaks for itself and this Snap-on hex socket is no exception. It is a high-quality tool that is built to last. Get your hands on this essential tool and take your automotive repairs to the next level.