Consumers should immediately stop using the recalled grinding wheels and contact the nearest Princess Auto store for a full refund. For more information, consumers may contact Princess Auto Ltd. toll-free at 1-800-665-8685 between 8 a.m. and 6:30 p.m. CST Monday through Friday or between 9 a.m. and 5 p.m. CST on Saturday, or visit the firm's Web site . Date modified: 2009-02-26