Chisels
Points : chisels, definition
In house wiring, chisels are required for cutting wood and for cutting brick or concrete work. In wood work, the use of chisel is made in making various connections of casing capping, or for cutting the side of wooden board from the centre in order to allow the wires to be connected to switches etc. the wood chisel is made from tool steel. It has a bevel at the cutting edge.
For plaster cutting or for brick cutting, cold chisels forged from alloy steel are used. Before use, these chisels are tempered. The cold chisels are generally available up to 25. mm. size.
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