Enerpac hydraulic bolt tensioners have six load cells from M16 to M95 or from " to 3"Twin ports for quick connection of multiple toolsOnly one size of bridge per size of load cellDetachable and rotational bridge simplifies bolt tensioner positioningFull bridge windowPiston stroke indicatorBlack surface treatment protects against corrosionAnti-slip grip for more secure handlingUniversal and multi-use tool.