Try a magnetic screw starter, pickup tool, mirror or scribe. The size of a pen, these handy tools can be kept in your pocket for placing or retrieving small ferrous objects in hard to reach places such as behind, underneath or around machinery. The fixed shaft and telescoping shaft magnetic retrievers feature several magnet head styles that include the fixed head, single ball swivel joint and the double ball swivel hinge that allow for more control and functionality. The magnets are powerful rare earth magnet material, except where noted. All rare earth tools have a maximum temperature of 180 deg F.