Rapesco Adjustable Diary Punch, Suits most six-hole diaries / organizers Diary punch with adjustable spacing to suit most 6-hole diaries/organizers. Ideal for Filofax personal organizers - create your own inserts Punches up to 8 sheets with 6mm diameter holes Tough metal working parts for increased longevity 15 Year Guarantee NOTE: Refer the User Manual before use.