Clean and straighten condenser, evaporator, and radiator cooling fins. Compact design for confined spaces: the straightener head is 3-1/8 inch in diameter; the handle is 3-1/2 inch long. Includes 12 clearly marked combs. Wheel 1: 8, 9, 10, 12, 14, & 15 fins per inch. Wheel 2: 10.5, 11, 13, 18, 20, & 22 fins per inch.
