professional 46mm stainless steel star blade cut length adjustment 1-3mm very quiet and smooth engine operation 2 x 4.5 mm and 9 mm pads 3 m cable maintenance brush and oil. professional 46mm stainless steel star blade cut length adjustment 1-3mm very quiet and smooth engine operation 2 x 4.5 mm and 9 mm pads 3 m cable maintenance brush and oil