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The 1-4K12 Momento 12mm Square Impact Socket, 3/8” Square Drive is designed for impact fastening applications involving square fasteners and specialty square profiles. Built for use with compatible 3/8” square drive impact tools, this Momento square impact socket is a practical choice for maintenance, repair, assembly, and industrial applications requiring a square socket configuration.

As part of Momento’s 3/8” square impact socket range, this socket is intended for applications where a standard hex socket is not the correct fit. Square impact sockets help users work with square-head fasteners, plugs, and other compatible square profiles while maintaining the strength and compatibility expected from impact-rated tooling.

The 1-4K12 Momento 12mm Square Impact Socket, 3/8” Square Drive is useful for technicians and industrial users who need the right socket geometry for less common fastening jobs. Its 3/8” square drive connection allows it to be used with matching impact tools, extensions, and accessories.

Choose Momento 3/8” square impact sockets when your application requires a square fastener profile rather than a standard hex socket. The 1-4K12 Momento 12mm Square Impact Socket, 3/8” Square Drive provides a reliable specialty socket option for professional impact fastening work.