K3309-1 - Lincoln Electric Multi-Angle Magnetic Welding Square with On/Off Switch, 400 lbs Hold

The Ultimate "Third Hand" for Welders and Fabricators

Every welder knows the frustration of trying to hold two pieces of steel at a perfect angle while simultaneously reaching for the MIG gun to place a tack weld. The Lincoln Electric K3309-1 Multi-Angle Magnetic Fixture solves this problem instantly, acting as a powerful, reliable "third hand" that never gets tired. With a massive 400 lbs (181 kg) of holding force, this magnet doesn't just hold light sheet metal; it grips heavy steel components securely, ensuring your parts stay exactly where you put them. Whether you are framing a square corner or setting up a complex pipe joint, this tool gives you the confidence to weld without your workpiece shifting.

One of the biggest headaches with traditional welding magnets is cleaning them. As soon as you start grinding, they become covered in metal fuzz and shavings that are nearly impossible to wipe off. The K3309-1 eliminates this annoyance completely. With a quick half-turn of the control knob, you can turn the magnetic field completely off. The metal shavings drop right off, leaving your tool clean and ready for the next job in seconds. This feature also makes positioning a breeze—you can slide the magnet into the perfect spot while it's "off," and then lock it down instantly with a twist of the knob.

Versatility is key in a custom fab shop, and this fixture delivers. It supports seven different angles (45°, 60°, 75°, 90°, 105°, 120°, and 135°), covering almost every standard joint configuration you will encounter. Furthermore, the specialized design of the magnetic face allows it to grip round tubing and pipe just as effectively as flat plate. Whether you are building a roll cage, repairing a trailer, or fabricating a custom gate, the Lincoln K3309-1 is designed to speed up your setup time, improve your accuracy, and keep your hands safe from sharp edges and hot steel.