Conveniently used for slot cutting on the wall, Soft grip handle for comfortable use.,Laser set is optional ... Cutting:10-42mmProduction DescriptionConveniently used for slot cutting on the wall.Powerful 1700W motor for strong cutting.Soft grip handle for ... /N.W(BMC)17/15KGSQuantity in 20': 580pcs , 40': 1160pcs wall chaser