Support or backing plates are cutting tools used in industry to support and install other tools and workpieces on machines.

These plates are typically used as a support or backing for securing workpieces on the machine, as well as providing accuracy and reliability when processing various materials. They can be made from various materials, such as steel, cast iron, aluminum, and carbide alloys.

Support plates can be used for various types of processing, such as turning, milling, drilling, and grinding. They can also be used as fixtures for securing tools and accessories on the machine.

Support plates are an important element in ensuring accuracy and reliability when processing materials on machines. They provide support and fixation of workpieces and tools, as well as helping to reduce the risk of damage to tools and processed parts.

There are many different types of support plates, each designed for a specific type of processing and used with different types of tools and accessories.