PK-TEST enables 6.05mm longer than
the conventional 0.001mm Graduation
Hold by attached Dovetail Stem in
Hold by 3 ways which is upper face,
lower face and back face.
There are 3 kinds of diameter ³4,
³6 and ³8mm.
( PK series is including ³6mm as
standard but you can also choose
³4 or ³8mm. )
In PK series, adopt new body and base
metal for 3 points fixing screws from
2 points fixing screws, which more
strengthens the fixing force.