Fire scratching hook is a disconnecting tool, most usually used by the fire brigade in fire fighting and rescue. Including fire ax, fire wood hammer, fire raking, fire propping up machine, long-handled fire saw, fire shear, etc., meanwhile, because the scratching lever handle use the high-strength insulation material, the scratching lever is multi-section assemble, and the lever head is easy to change, is able to assemble to change different length lever handle according to the fire scene conditions. At the same time, according to the fire scene requirements, connecting lever head with different functions to the handle with different length, so that the assemble with multi-function lever head and different length handle can be used.