Lubricates power injecting device strung from the ceiling in Cardiac Catheterization Lab Protects gun parts when being stored Protects plumbing "runner" ropes from being burned by molten lead Lubricates crank mechanism on pencil sharpener Lubricates wheels of pallet jack Protects DJ components from rusting Lubricates barn door runners Lubricates rollers on copper tubing cutter Lubricates worm gears in chicken house on poultry farm Lubricates rotating coffee shop chairs