Oil filter removal tool

An oil filter removal tool for removing an oil filter contained within the oil pan of an internal combustion engine, the tool comprising, in combination:

• a pair of outwardly engaging jaws, a rotatable central socket drive element, means for connecting the outwardly engaging jaws to cooperatively engage the central socket drive element, and means for outwardly biasing the jaws;
• the outwardly engaging jaws each having a substantially semicircular outer wall, the outer wall having means for engaging an oil pan filter cap so as to facilitate removal thereof from an oil pan, the outwardly engaging jaws each further having an inner wall having a central polygonal surface and retaining means for retaining the central socket drive element within the jaws;
• the central socket drive element having an upper portion and a lower polygonal base, the upper portion having means for receiving a socket drive, the lower polygonal base having a plurality of drive walls;
• whereby a socket drive is receivable into the central socket drive element, the element being thus rotatable, the drive walls being operatively associated with the inner wall central polygonal surfaces of the jaws, the jaws being outwardly moveable, thereby permitting the jaws to engage an oil pan filter cap by rotation of the central socket drive element;
• whereby the central polygonal surfaces of the outwardly biased jaws are hexagonal, thereby defining an outer regular hexagon having a diameter Do, and the lower polygonal base of the central socket drive element is hexagonal, the lower polygonal base thereby having six drive walls and defining an inner regular hexagon having a diameter Di;
• whereby the means for interconnecting the outwardly engaging jaws comprises a first rivet and a second rivet, each of said rivets comprising a head, a foot and a torso, the outwardly engaging jaws each having a pair of outer rivet apertures having outer rivet aperture bases, the rivets being received in the rivet apertures so that the rivet heads and the rivet feet are in contact with the outer rivet aperture bases.