This tool installs up to 1/4" Magna-grip® lockbolts and is capable of installing all lockbolt and blind fasteners used in truck cab bodywork. It is compatible with Huck® 202, 210, 212, 244, 2025, 229, 230, Gage Bilt 722, 730, 731 all RAT brand tools. It uses the same 3/4" diameter noses. Oversized noses such as Hucktainer and collar splitters will require an inexpensive separate adapter to use.