1600w wall chaser with dual cutting discs cuts clean channels into plaster brick aerated blocks and concrete ideal for laying cables pipes conduit and trunking adjustable cutting widths 141929mm and depth 10 42mm dust port and enclosed blades for optimal dust extraction dual handles for safe and easy vertical use blade diameters 150mm with 22mm bore 2m cable length includes hex spanner pin wrench chisel spare carbon brushes and 2 segmented diamond cutting discs