Demonstration Video:
SHARPENS the dull blades of all Remington, Philips and Norelco shavers, using the following replacement heads: HQ-167, HQ-177, HQ-2, HQ-3, HQ-4, HQ-5, HQ-55, HQ-56, HQ-6, HQ-7, HQ-8, HQ-9, SH-30, SH-50 (ROUND Heads Only), SP-10, SP-11, SP-19 & SP-25
