Griphold tools specializes in designing and manufacturing heavy-duty industrial torque tools and industrial maintenance hydraulic tools. Features of the flange alignment tools are: rectifies twist and rotational misalignment without additional stress in pipe lines; used for ansi, api, bs and din flanges; two hand-operated models - gatm-1 for smaller flanges, gatm-3 for bigger, higher pressure flanges available. No slings, hooks, or lifting gear is required. Gatm-3 fits on the following flanges: ring type joints - flange wall thickness min 30 mm and max 100 mm; gasket type joints - flange wall thickness min 25 mm and max 115 mm; and highly adjustable reach of wing and reversible lift hook on gatm-3 allows precise alignment.