In life, putty knife is a common construction auxiliary tool, usually we use it to scrape, shovel, paint, fill and other construction and life fields are widely used, the general putty knife is composed of two cars of blade and knife handle, it is more convenient to use, scratch resistant, then, some people will have questions, what material is the putty knife? What are the materials of putty knives?
Stainless steel putty knife
The surface of the stainless steel putty knife material has been finely polished and quenched, which is not easy to rust and corrode, and its service life is delayed.
Carbon steel putty knife
Carbon steel putty knife material putty knife, after surface lens polishing and anti-rust treatment, not only beautiful, good elasticity and other characteristics, and the service life is more than double that of ordinary putty knife, carbon steel putty knife is widely used in construction sites.
Plastic putty knives
Plastic putty knife, not common in the market, mainly used for putty putty, batch wall hanging glue and other purposes, plastic putty knife handle blade is integrally formed, flexible, not easy to scratch the surface of the smear,
