How to: Building a universal Keyhole slot jig

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His double acting lever lock required the lever to be lifted to a certain height by having a slot Keyhole edit For other uses, see Keyhole

Rockler Keyhole Slot Router Bits designed to rout a vertical or horizontal slot for hanging pictures and other wall hangings  Plunge Both Ends of the Slot for Convenience- With a hole at each end of the slot, it is easier to find a hole and fit it over the screw or

slot chain conveyor 1 Check out the keyhole size here: 2 We recommend using Phillips Pan Head or Round Head #10 screws You can use wood screws, One of the easiest ways to hang frames flat against the wall is using keyhole slots They are easy to make with a keyhole router bit