The packaging must say hot-dipped galvanized. Hot-dipped galvanized nails not used in a nail gun often have clumps of zinc on the shaft or sometimes have an uneven coating of zinc. Other methods of galvanizing leave a much smoother appearance on the nail surfaces than hot dipping.I use hot-dipped nails because I want no rusting.he best nails are dipped a second time in the molten-zinc bath. There are other processes for galvanizing nails, but they donât offer the level of protection that hot dipping does. Years ago, it was impossible to locate hot-dipped galvanized nails that would be compatible with nail guns.
Costs. High mileage motor oil is considerably more costly than regular oil, but the benefits to your engine can be worth it. It is always a matter of personal choice as to whether you decide to continue using high mileage oil.
1 An oil change typically costs $20-$55, depending on whether the work is performed at an independent shop, an oil-change retail chain or a dealership, and the number of quarts of oil used in the vehicle.2  Independent shops and retail chains tend to be less expensive than dealerships. Included in the cost of any oil change is the cost of labor, the oil, shop supplies, an oil filter and any associated gasket, O-rings or seals, plus the cost of disposing of the used oil. 2  Labor is not charged in the same way that is for other repair jobs.