-For making grooves in concrete, brick, plaster or plaster -Motor with electronic governor with soft start and constant speed under load -Easy disc change thanks to the SPINDLE LOCK spindle locking device -Suitable for standard diamond blades Ø 125 mm (Parkside...) -Automatic overload protection -Connection for external suction system -Groove width adjustable on 5 levels -Infinitely adjustable groove depth -Technical information -Power: 1500W -Rotation speed: 9000 rpm -Groove width: 8 to 26 mm (adjustable on 5 levels) -Groove depth: 0 to 30 mm (continuously adjustable) -Supplied accessories _2 diamond discs 125 mm (pre-assembled), 1 spanner, 1 hand chisel, 1 adapter for external suction with reducer connection -Length: Power cord: approx. 3m