Festool domino DF500 imperial setup blocks

The Festool domino DF500 is a marvelous hand mortising tool which is calibrated for metric measurements only, so using it with North American standard sized boards (imperial measurements) requires a good amount of calculation, or purchase of an after-market thickness gauge that is sized for undersized plywood boards only. Thus the need to create an adaptation that would make it possible to immediately position mortices at mid-center on American standard imperial wood sizes.

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