LockNLube PRO 45-Degree Tip Needle Grease Extension 12″ (300 mm) � The LockNLube PRO 45-Degree Needle Extension offers angled reach for fittings positioned between components or at partial offsets. Professional-grade reach and control designed with aviation and heavy equipment technicians. Built for accurate, consistent lubrication in demanding environments. Fits all standard grease guns and LockNLube couplers.