As part of a continued effort to fully serve users throughout the long lifetimes of their BIG Kaiser products, we’ve made it faster, easier and more cost effective to have some popular products repaired and properly maintained.
ER nuts are basic nuts with surface treatment for friction reduction. They have slots on the outside diameter and use a spanner wrench for nut tightening.
Torque Fit Tool assembly station with an integrated torque measuring system allows for controlled tightening without the need for multiple torque wrenches.