Reinforced suspension chisel is mainly suitable for reservoir, dam leakage, dangerous bridge reinforcement, power plant, tunnel, highway, railway bridge deck and box girder concrete surface chiseling. At the same time, it is widely used in building wall, ground and municipal engineering concrete surface chisel, removal, repair, renovation, reinforcement and many other fields. The feature of the reinforced suspension single head chisel is that it can chisel suspended chisels at multiple angles such as planes, facades, arcs, etc., with great impact force, free chiseling depth, and a wide range of applications