>>The RCBS case master
concentricity gauging tool is
designed to help reloaders
create the most accurate
ammunition possible.
>>This tool easily measures
neck concentricity,
uniformity, thickness and
bullet run-out to ensure that
all reloading equipment is
set-up to produce the most
accurate rounds possible. This
tool can also be used to
detect case head separation
before any symptoms are
apparent on the outside of the
case.
>>Technical Information
<>Material: Aluminium base
with steel accessories
<>Accuracy: 0.001"
>>Features:
<>Fully adjustable V-blocks to
securely position the case for
an accurate measure
<>Compact base for convenience
but still steady enough for
the tasks at hand