The black amp decker kg115a5 115mm grinder is ideal for cutting metal pipes removing rust from metal work removing excess weld material or raking mortar from between brickwork the 115mm disc size is useful when working in confined spaces while the 750w motor provides an ideal balance between power weight and size the 2 position side handle provides additional control and safety spindle lock makes accessory changing quick and easy while a lock on switch assists with comfort and control