Making a mortise and tenon joint, though one of the strongest and most reliable ways to join wood, can also be challenging and tedious. Festool has created a never seen before dimension to mortising - a hand held power mortiser - that makes mortising fast, simple and accurate. Working in principle like a biscuit joiner, the Domino Joiner uses an oscillating mill end bit, in lieu of a blade, to create mortises to accept floating tenon stock (called Dominos). With 5 sizes of Dominos, you can work with stock as small as 1" x 5/8" or as large as you like. Frames, doors, tables, chairs, shutters or anything else requiring a strong tenon can have the mortise created with a quick plunge. This set includes the trim stop for narrow workpieces and the cross stop for easy accurate spacing of mortises. Weighs 7lbs. The DF 500 Q includes 5mm Domino cutter and Systainer® case.