This recall involves Makita Professional Cordless Grease Guns with model numbers XPG01S1, XPG01SR1 and XPG01Z, and Makita Grease Gun Hoses with model numbers 191A79-9, 191A80-4, 191W59-7 and 191W58-9. All affected models have spring ends. The model number is located on the manufacturer label on the right side of the grease guns. The following ranges of serial numbers are included in this recall. The serial number is located on the battery mounting port on the grease guns.