Lang Tools 521 10-Piece Metric Magnetic Socket Insert
Lang Tools (521) 9-Pc. Metric Magnetic Socket Inserts firmly hold the fastener in the socket for easy installation/removal. Each magnetic insert can be left in or removed for use in other sockets. Fasteners are prevented from dropping into restricted areas where they can be difficult to locate or retrieve. The set includes the following sizes: 10, 11, 12, 13, 14, 15, 16, 17, 18, and 19mm.