The Hague Universal Card Punch 24ST for Brother, Knitmaster, Toyota, Silver-Reed. Card punch with built-in safety lock. Select the square you wish to remove by guiding the blank card between the jaws of the punch until the guide pin on the punch locates with the pin hole in the square selected.
Please note if the pin does not locate with this hole, a built-in safety mechanism comes into operation and the punch will not operate, so the cards or rolls must have the locating pin holes in them for the punch to work.