Draper-12-to-16mm-Capacity-Nut-Splitter-Draper-10915-P-A-tool-for-the-safe-removal-of-corroded-or-damaged-nuts-without-damaging-bolt-threads-P-P-The-threaded-splitting-pin-has-a-ground-cutter-manufactured-from-chrome-molybdenum-steel-hardened-&-tempered-P-Draper-10915-12mm-16mm-Capacity-Nut-Splitter