Biscuits are pre-cut, oval-shaped pieces of compressed wood that range in size from 1/2in to 2-1/4in in length. Additionally, the fence has a locating notch at 45 degrees that allows indexing off the outside surface of a mitered joint: in other words, the fence wholesale single screw barrel has a positive lock at 45 degrees to keep your joints always accurate. The biscuits also tend to soak up the glue applied to them before insertion which causes them to swell and make the joint tighter, and stronger. This joiner has many features that simplify the joining process, including: a precise micro height-adjustment knob to keep biscuits exactly centered, and a 1in O. The kit also includes a centering plate, dust bag, a chip deflector, allen wrench, and a carrying case for portability and convenience. Each technique provides their own set of features to form your joints better. There are also biscuits available in plastic, aluminum, and steel for special applications, generally however, wood biscuits are the most prominently used.Biscuit or plate joinery involves the insertion of a biscuit into an oval, or crescent shaped slot that is cut into opposite edges of two pieces of wood. Porter Cable's plate joiner has seven-position rotating depth stop to accommodate a variety of biscuit sizes and depths, and a spindle lock mechanism for simple blade changes. For strength, durability, and speed, there are many techniques of wood joinery to choose from. The popular methods of biscuit, or plate joinery, and pocket-hole joinery provide powerfully strong joints in simple and reliable processes. The DW682K has a fence tilt of 0 to135 degrees with a positive adjustable stop at 90 degrees; additionally, the bale handle is attached to the fence (rather than the motor) for increased stability and control while cutting. The joiner also has a lock-on trigger for continual use and a supremely accurate (at any angle) hight scale to precisely measure positions. For standard and face-frame biscuits, Porter Cable's Deluxe Plate Joiner Kit includes both 2in and 4in diameter blades.Porter Cable offers a Deluxe Plate Joiner Kit with a powerful 7.. (outer diameter) dust port that works with standard bags or can simply hook up to a vacuum.5 amps and 10,000 rpm.5 amps and no load speed of 10,000 rpm; tough enough to work through even the hardest wood. To ensure the most accurate joints, the DW682K features a dual rack and pinion system that keeps the blade and fence always parallel as you work - every time. The one piece fence is also adjustable with a 0-90 degree tilt, and, at zero degrees, a flush cut can be made without removing the fence.As craftsmen build furniture and cabinets the question of joinery methods hangs over the heads of many professionals - each of them striving to achieve the perfect joint. Porter Cable, DEWALT, and Makita each offer high quality plate joiners with unique, and individual features to help meet your needs, and build your joints better.DEWALT offers a similar Heavy-Duty Plate Joiner with 6.D. Biscuits (dabbed with glue) are inserted into specially cut slots in the wood that are shaped identically to the biscuit, the two pieces of wood are clamped together to set, and thus form a strong, durable joint