KD Tools 7 Piece Magnetic Drain Plug Socket Set

Speed up the oil change process and never lose a drain plug in the oil drain again! A magnetic core in the socket retains the drain plug so it won't end up in the bottom of a bucket of hot oil. Knurled speeder ring option on each socket provides a easily gripped surface for quicker removal and installation. System works with any 3/8 In. drive ratchet - universal tool.