How to set up and use keyholes bits
Now rout the slots
With the router running at maximum speed, place the workpiece above the bit and against the fence with the start line and bit centerline aligned. Gripping it tightly, slowly pivot the project down onto the bit, as shown top right. Once the project rests on the tabletop, slide it to rout the slot, stopping when the stop line reaches the bit centerline (center right). Without moving the project, use one hand to shut off the router. Wait for the bit to stop spinning before backing the board off the bit. Failure to do so could damage the slot and project. Repeat for the remaining slots.
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