Chain oils are needed to protect the metal elements of the chain in very hot temperatures and very high load situations. The main purpose of the chain oil is to prevent breakdowns. It is an economical uninhibited mineral oil for the lubrication of chain saw bars, chains, and other applications with non-critical requirements or where oxidizing influences are not severe. Chain oils should always have certain properties such as good creeping ability so that the oil can penetrate deep into the chain links and protect the contact surfaces.
Chain Position Adjuster uses a heavy-duty shaft bearing mounted in an aluminum hosing. The stable base creates a location for turning the removable counter balanced handle. The handle is attached into a 5/16-inch hex pocket for moving the .25-inch pitch plastic chain with dependable accuracy.
Chain Pullers are used for pulling, lifting and dragging loads. This is available from 3/4 ton to 6-ton capacity. These are completely enclosed for protection from outdoor elements. Chains can be easily pulled by hand in either direction for fast, attachment to the job. Upper and lower drop forged hooks swivel in both directions. The narrow jaws are designed to fit in between chain links to enable the chain link to be removed or replaced.
The chain saw is a portable mechanical, motorized saw. It is most commonly used in logging activities such as felling, delimbing, and bucking; by tree surgeons to fell trees and remove branches and foliage; to fell snags and assist in cutting firebreaks in wildland fire suppression, and to harvest firewood. It consists of a small two-stroke gasoline internal combustion engine the guide bar and the cutting chain itself. Usually each segment in this chain features a small sharp blade, called a tooth.