Putty knife, also known as plastering board, is a tool made by a craftsman. Putty knife is a tool for leveling and plastering. Putty knife is made of carbon steel, manganese steel and stainless steel, which is the same as putty knife, and consists of knife body and handle. Putty knife has toothed putty knife (teeth have sharp teeth, square teeth and solitary teeth) and flat edge putty knife.

The plastering board is made of high-quality steel, which has many advantages such as standard thickness, flat surface, high strength, high toughness, and not easy to rust. Its batch of scraping material is suitable, and the surface is also polished. Secondly, its handle adopts I-shaped design, which makes the user feel comfortable, light and labor-saving. Finally, it is reinforced with thickened batten rivets, which is strong in anti-falling and durable.