This 50lb Magnetic Arrow Welding Holder is useful to have around as an extra hand during light jobs and it enables fast, accurate holding of any ferrous object. Welding Arrow is ideal for positioning and holding in welding, soldering and marking-off. It can be used as a double-sided holder for welding and assembly work. It will hold both sheet and tube angles of 45 / 90 / 135 degrees. Features : Magnetic arrow welding holder Strong and powerful magnet Durable steel and riveted construction Used for 45 degree, 90 degree or 135 degree 50lbs weight Size: 18.4 x 12.4 x 2 cm Ideal for welding, soldering, fabricating and general assembly work etc As seen being used in the TV shows AMERICAN CHOPPER on The Discovery Channel.