You see the words drop forged stamped on so many tools -- it makes you wonder what the big deal is! Why do manufacturers want you to know that a tool is drop forged? If you have ever seen a blacksmith beating on a piece of red hot iron with a hammer, you have seen the simplest type of forging. Striking a piece of hot metal with a hammer is forging, and blacksmiths have been doing this for centuries.
Resin. Resin in the most specific use of the term is a hydrocarbon secretion of many plants, particularly coniferous trees. Resins are valued for their chemical properties and associated uses, such as the production of varnishes, adhesives and food glazing agents.esin (Noun). A viscous hydrocarbon secretion of many plants, particularly coniferous trees. resin (Noun). Any of various yellowish viscous liquids or soft solids of plant origin; used in lacquers, varnishes and many other applications; chemically they are mostly hydrocarbons, often polycyclic.
Resin. Phenolic resin is made by combining phenol and an aldehyde. When these organic compounds are mixed, and both pressure and heat are applied, it causes polymerization, which is a chemical reaction that can be used to mold solids.akeliteÂ®. Resin may be made by mixing simple phenol with any number of aldehydes, but the combination made with formaldehyde â known as phenolic formaldehyde resin (PF) â is the most widely used. It was the first synthesized resin, and was marketed under the brand name BakeliteÂ®.