The present patent relates to a compression tool (1) comprising a lead screw (2); a support tip (4); a rear engagement (5), such as an engagement tip in a battery-powered impact wrench (B); and an applicator body (A) comprising a rear block (6A) arranged perpendicularly to and symmetrically centered on the rear end of said applicator body (A) and having a threaded hole (7) for passage/fastening of the lead screw (2), and a front block (6B) arranged perpendicularly to and symmetrically centered on the front end of said applicator body (A); wherein the lead screw (2) is fitted into the applicator body (A) by screwing through the threaded hole (7) of the rear block (6A) of said applicator body (A).