MacDermid Torque 'n Tension
Torque reducing fluid, available in five gallon containers (enough to do a few thousand nuts) - Open the kegs of nuts, pour it in, then let it drain into the next keg, and so on. Knocks down the torque resistance by about one third every time.
Price: US $350.00 + freight
Castrol Stick Wax
Lubricant for nuts & bolts. Available in 15 oz. tubes or a case of 24 tubes (enough to do three to five thousand nuts)
Price: US $13.50 per stick + freight
US $300.00 per case of 24 + freight