SHMS2-80 | Stronghand Adjust-O Dual Switch Magnet Square 55 KG Adjust-O 90 Dual Switch Magnet Squares Angle magnet squares with the convenience of On/Off switches. For professional jobs that demand strong hold down forces. Hold flat and round metal work pieces. Two On/Off switches for independent operation. Turn the magnets Off when setting up turn On when youre ready to work. Easy and safe set-up! Precision machined flat and V-surfaces are ideal for round and square tubing angle and flat stock. Max. Pull Force: 55 kg Dimension: 152 x 152 x 38 mm Weight: 1.2 kg