The most abundant metal element in Earth's crust. Aluminum originates as an oxide called alumina. Bauxite ore is the main source of aluminum and must be imported from Jamaica, Guinea, Brazil, Guyana, etc.
A coping saw is used for creating fine work such as the joints for a timber cornice. For such projects, no power tool is able to replace the accuracy of the coping saw. Coping saws can also be used to cut shapes out of the middle of a piece of wood or other material. To do this, first drill a small hole into the wood. Then remove the blade from the frame, place it through the drilled hole and reattach it to the frame. You can then proceed to saw out the desired shape. Crosscut Saw.
buzz saw - a power saw that has a steel disk with cutting teeth on the periphery; rotates on a spindle. circular saw. portable circular saw, portable saw - a circular saw that is portable and is operated with a hand grip. power saw, sawing machine, saw - a power tool for cutting wood. table saw - a circular saw mounted under a table or bench so that the blade of the saw projects up through a slot.