Hios top of the line torque tester for torque ranges 1.5-90 lbf/in Hios standard to medium application 2.5-14 lbf/in """Hios """"direct plug in"""" requires no power supply. For torque applications of 3.5-16 lbf/in""" """Hios """"auto reversing Tool ideal for helically wound inserts .5-5 lbf/in""" Hios standard to medium application 2.5-20 lbf/in Hios's smallest auto stop driver for torque ranges 2.7-27 ozf/oz. """Hios """"auto reversing Tool ideal for helically wound inserts 1.2-14 lbs/in""" Hios standard to medium applications 1.7-8.5 lbf/in """Hios """"direct plug in"""" requires no power supply. For torque applications of 9-39 lbf/in""" The most flexible tool in the Hios family. It ranges 2.5-20 lbf-in Hios auto stop driver for medium torque ranges .5-4.5 lbf/in """Hios """"direct plug in"""" requires no power supply. For torque applications of 8-26 lbf/in"""