Material cutting techniques refer to various methods used to separate or shape materials into desired forms. Common techniques include laser cutting, which uses focused light to cut through materials with precision, and water jet cutting, which employs high-pressure water mixed with abrasives to slice through hard materials. These methods are widely used in industries such as manufacturing and construction. Another popular technique is plasma cutting, which utilizes a high-temperature plasma arc to cut through metals. Mechanical cutting methods, like sawing and shearing, involve physical tools to achieve cuts. Each technique has its advantages, depending on the material and required precision.