The recall only involves Makita GA7011C 7-inch angle grinders.
The recalled angle grinders were sold at industrial suppliers and home centers from about July through September for about $179.
Consumers should contact Makita to arrange for a replacement of their guard free of charge.
Consumers can call Makita at 866-838-5008 or visit the company's Web site (www.makita.com) for more recall information.