Function description: Perfect corners. Pressure roller made of brass. For HG 2420 E, HG 2620 E, HG 2520 E, HG 4000 E and HG 2300 EM. For pressing down welded sheeting at corners and angled sections for perfect work results. Diameter: 30 mm, width: 7 mm PU1, net weight 0,113 kg Manufacturer's Warranty 1 year