Patent ID: 8522892

Claim:
An impact device comprising: an interchangeable tool that includes an elongated square-shaped base member having a first end and a second end, at least one protrusion secured to the first end of the base member, an impact plate having a top surface that is secured to the second end of the base member, and a head unit secured to a bottom surface of the impact plate, said head unit being configured to interact with an external object; a hollow, square-shaped steel ram configured to slide along a length of the base member, said ram including a bottom end configured to deliver an impact force to the impact plate, and a plurality of openings laterally spaced and disposed along a side surface thereof; and a securing unit removably positioned within one of the plurality of openings, said securing unit openings and at least one protrusion forming a ram stop for defining a maximum separation distance between the bottom end of the ram and the impact plate during operation of the device, wherein the head unit is further configured to transfer the impact force from the impact plate to the external object.