Draper 9mm 22mm capacity 3 piece nut splitter set draper 55108 for the safe removal of corroded or damaged nuts without damaging bolt threads drop forged steel body hardened and tempered with plated finish threaded splitting pin manufactured from chrome molybdenum steel hardened and tempered with chemically blacked finish capacities 9 12mm 12 16mm and 16 22mm display packed draper 55108 9mm 22mm capacity 3 piece nut splitter set