This 3/8" drive socket with a 10 mm wrench width offers precise engagement for hexagonal nuts, ideal for mechanical and automotive applications. Its compact 30 mm length and 8 mm wrench depth enable efficient use in confined spaces, while compatibility with impact screwdrivers enhances versatility. Key features: - 10 mm wrench width for accurate nut fitting - 30 mm length and 8 mm wrench depth for tight space access - 3/8" square drive connection for standard ratchets and impact tools - Cylindrical body with engraved size marking for easy identification - Durable surface protection and impact screwdriver compatibility