You can make flawless mortises every single time, thanks to Festool's new Domino joining system! Joining no longer has to be a slow, difficult process. The Domino Joiner, with its revolutionary cutting method, utilizes a patented mortising technique, simple indexing features, and adjustable mortise sizing to make flawless mortises. Powerful 420 watt motor drives the cutter spindle at 23,400 RPM. Precise positioning and accurate mortising with the viewing window.Use 1 of 3 mortise width adjustments for perfectly fitting joints and fast assembly; easy to adjust while the jointer is operating. Cut long mortises in an instant thanks to the simultaneous turning and oscillating movement without kickback. 11/16" dust port extracts up to 95% of chips generated when used in conjunction with any one of Festool's vacuum systems. Retractable stop pins for quick and precise positioning of the initial domino tenon on both work pieces. Five catch positions at 0, 22.5, 45, 67.5, and 90 degrees, as well as infinitely variable mortising angles from 0 to 90 degrees. Simple, precise mortising fence height adjustment (with scale) offers accurate stops for locating mortising opening in the center of material thicknesses: 16, 20, 22, 25, 28, and 40 mm. Quick, precise adjustment for 5 different mortising depths. Robust inner mechanism for consistently accurate routing results. Works on everything from face frames and work pieces as small as 1" x 5/8", to large projects and heavy furniture. Uses pre-fabricated, solid beech domino tenons for superior strength.Features:Stronger than doweling or biscuitsMore than twice as much gluing surface as biscuitsPositive lateral alignment from reference tenonOversize fence makes alignment easyUnique Domino shape makes them 100% rotation proofSpecifications:Power Consumption: 420 wattMaximum Routing Depth: 1/16” (28 mm)Routing Height Adjustment: 1/8” to 1-3/16” (5 mm to 30 mm)Depth stop for routing: 12 mm, 15 mm, 20 mm, 25 mm, 28 mmDomino Slot Cutter Diameter: 4 mm (3/16”), 5 mm (1/8”), 6 mm (1/4”), 8 mm (5/16”) or 10 mm (3/8”)Dust Extraction Connection Diameter: 1-1/16”Weight: 7.05 lb.What's Included:(1) Festool® Domino Joiner - DF 500 Q Set With Systainer3 - which includes: DF 500, cross stop, open ended spanner (WAF 8), trim stop, 5 mm (7/32" cutter), and Systainer³ storage container.