An angle grinder (grinder), also known as a grinder or a disc grinder, is an abrasive tool used for cutting and grinding FRP. Angle grinder is a kind of hand-held power tool that uses glass fiber reinforced plastic for cutting and grinding. It is mainly used for cutting, grinding and brushing metal and stone.
The common models of angle grinders are divided into 100 mm (4 inches), 125 mm (5 inches), 150 mm (6 inches), 180 mm (7 inches) and 230 mm (9 inches) according to the accessories used. The small size angle grinder used was 115mm.
