Bushhammer for stairs and large surfaces vr full wave electronic control with speed selection and constant speed control soft start overload protection working width adjustable 7 stages from approx 55 mm to 130 mm guide continuously adjustable for precise work along stone edges dust extraction for use even in occupied buildings fitted with 80 aggressive carbide tips the power tool rapidly and precisely copes with all roughening work sits comfortably in the hand and has a grip guard and a shaft h