Milwaukee HOLE DOZER™ 1-1/2" Bi-Metal Hole Saw is made in the USA and engineered for durability and performance. It features RIP GUARD™, the industry’s strongest tooth form, which enhances the saw’s cutting ability and longevity. The bi-metal construction with 8% cobalt increases the strength and lifespan of the teeth while improving the quality of each hole. This hole saw also includes Plug Jack™, an innovative all-access slot design that boosts productivity by making plug removal faster and easier. Whether working with thick or thin materials, Plug Jack™ provides access at different points in the cup for efficient plug removal. For quick and tool- change-outs, it utilizes Milwaukee’s universal Quick-Change Arbor system, making it a versatile and user-friendly choice for professionals. Model Number: 49-56-0082