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Inserts: Table saws have a changeable insert in the table through which the blade projects. Purchasable inserts are usually made out of metal. Zero-clearance inserts can be made of a sawable material such as plastic or wood. When a zero-clearance insert is initially inserted, the blade is raised through the insert creating the slot.
3 angles: clearance angle, wedge angle, rake (chipping) angle; Δr; length and orientation of the bevel; Cutting edge profile with parameters. One of the most important cutting edge parameters is the K factor. It specifies the form of the cutting edge. 1 means a symmetric cutting edge. If the value is smaller than 1 the form is called a waterfall.
The most common fence on a table saw is a rip fence, and is provided as standard with any new table saw. The rip fence is parallel to the saw blade and can be adjusted to different distances from the blade to set the size of the final cut. The fence remains static, while the workpiece is guided along the fence. [5]
In machining, the rake angle is a parameter used in various cutting processes, describing the angle of the cutting face relative to the workpiece. There are three types of rake angles: positive, zero or neutral, and negative. Positive rake: A tool has a positive rake when the face of the cutting tool slopes away from the cutting edge at inner side.
Tipped tool. A tipped tool is any cutting tool in which the cutting edge consists of a separate piece of material that is brazed, welded, or clamped onto a body made of another material. In the types in which the cutter portion is an indexable part clamped by a screw, the cutters are called inserts (because they are inserted into the tool body).
Riving knife. A riving knife to the left of the blade on table saw. A riving knife is a safety device installed on a table saw, circular saw, or radial arm saw used for woodworking. Attached to the saw's arbor, it is fixed relative to the blade and moves with it as blade depth is adjusted. [1]