This tool cannot be missing in your daily bag
The twin key has 5 different shape, square, triangle, half moon, steplike, and round with prongs.
Universal wrench socket, with a screwdriver， Multifunctional key for the actuation of locking systems from the areas of facilities engineering, gas and water supply and shut-off-systems.
Wrench and reversible bit joined by stable stainless steel wire ，Weight-optimized zinc die-cast design
Multifunctional key can be opened the door and window of the train, car, elevator, subway, electric control cabinet, electric meter box,Marine business, meter keys (magnetic) category.
Reversible bit with slot 1 x 7 mm and PH 2 cross slot， 8-arm version consists of 2 4-way wheel wrenches connected in a space-saving way using magnets.