The two most common types of transfer associate degrees are the Associate of Arts (AA), a liberal arts degree, and the Associate of Science (AS), a liberal arts degree with a greater focus on math and sciences.
Diamond wheel. Diamond wheels are grinding wheels with industrial diamonds bonded to the periphery. They are used for grinding extremely hard materials such as carbide cutting tips, gemstones or concrete. The saw pictured to the right is a slitting saw and is designed for slicing hard materials, typically gemstones.
Dremel 545 and EZ545 are both diamond wheels great for cutting, sawing and carving hard materials; such as, marble, concrete, brick, porcelain, ceramics, hard epoxy and soft and hard wood. Do not use them on metals.