Hedge Shears Expand-It™ SmartTool Articulating Hedge Trimmer, two oscillating bars 44 cm long, cutting width 28 mm, speed 4670 rpm. /min. with petrol engine, 3916 rpm. /min. powered by 1200W motor, 90° articulated bar for comfortable cutting at any angle, SmartTool technology optimises bar speed for hedge trimming