Widely Used: The 150mm hole saw is suitable for use on plasterboard, steel, aluminum, non-ferrous metals, copper, brass, wood, plastic, and PVC. It can be used with a table drill, electromagnetic drill, and other compatible power tools. Build Quality: Heat-treated and blackened for oil and rust resistance, high hardness, good toughness, and long-lasting durability. Size: The 150mm hole diameter is ideal for drilling holes in wood or plastic for projects such as cornhole boards and other household applications. Easy to Use: Features a non-binding clean edge design for smooth cutting. The spring-loaded bit automatically ejects the core after drilling for quick removal. Customer Satisfaction: We aim to ensure complete satisfaction with your purchase. If you have any questions or concerns, please for assistance. Please review the product title and description carefully to confirm the size and specifications before purchase to ensure compatibility with your needs.