Make repetitive measurements simpler.
The Sigma8 6" Caliper Adapter secures your Sigma8 measurement tool to the caliper jaw, helping it stay square while leaving both hands free. It’s especially useful when checking a full batch of cases or cartridges.
Why Sigma8: Sigma8 gauges and comparators are complete tools that can be used without a housing. The adapter is an optional upgrade—not something you must buy before your tools will work.