... 30cm 2.Pull force: 6kg 3.Use new strong neodymium magnet Magnetic punch protector: Product Information:1. Greatly reduce ... in the stamping operation. 2. Use new strong neodymium magnet3. There is a safe distance between the ... use this tool, hold the handle, head this magnet head to the workpiece, the work piece will be ... stick to the magnet head, take to the place where you want ...