Rothenberger (Super Ego) power threader for 1/4''-2'', universal motor, 900 watts (close brush arrangement), 110-120 VAC @ 50/60 HZ. 7.5 AMPS. 25/MIN MAX -50mm. ISOL KL F. Heavy duty gearbox with 7 parallel axis mounted on ball bearings, allowing continuous power transmission. Special kinematic chain design to ensure a smooth motor performance allows you to reduce from 32000 to 15-20 rpm. Guaranteed constant lubrication of all internal components. Change from clockwise to counter clockwise rotation with reinforced shift lever. Superior 60 rpm backwards speed shortening threading time. Can be used without support or tripod. Molded aluminum body frame. Ideal for vertical pipes in tight spaces, corners or close proximity to walls and other components. Superior quality and performance under harsh conditions and heavy duty indoors and outdoors. Includes the plastic box with six dies and the pipe clamp. The right tool for the job!