DUAL FUNCTION: Universal tool that both magnetises and demagnetises screwdriver bits and tips with simple one-touch operation VERSATILE USE: Compatible with all standard screwdriver bits, precision tools, and hand tools requiring magnetic properties COMPACT DESIGN: Portable red magnetising tool that easily fits in toolboxes and work belts for convenient access EASY OPERATION: Simply insert your screwdriver or bit through the marked slot to instantly magnetise or demagnetise your tool PRACTICAL SOLUTION: Helps prevent lost screws and makes working in tight spaces easier by maintaining magnetic hold on fasteners, Manufacturer: JIzian