KPL™ Original Knife OilKnife Pivot Lube's Original is a 15 WT, fully synthetic oil made for use in knives anywhere ultimate long lasting smoothness is a must. Pivot Lube keeps dirt, metal particles, and grit in suspension so they don't cause grinding and premature wear. KPL actually cleans your pivot as you use it. We recommend our Original formula for all knife uses including: On all moving parts of any folding knife On flipper deployed knives On detent tracks and bearings