For use with the Staht Tool Adaptor Jaw when testing metric threaded anchors or studs.
Threaded washer pack (60kN) includes sizes M6, M8, M10, M12, M16 & M20 and comes in a handy plastic pack to keep them together.
A combined Imperial threaded & slotted washer pack is also available for those who prefer imperial measurements, part# 600-026


