The Berger™ 4-3/4 in. heavy-duty welding magnet supports material at 45°, 90°, and 135 ° angles for precise weld set-up. The instant on/off switch makes it easy to position this powerful welding magnet, easy to release and easy to wipe clean. The welding magnet supports plate steel up to 90 lb. and can also be used as a floater to separate plates. A rugged steel jacket protects the powerful magnetic core from jobsite abuse.