Adjustable Hole Cutter ultimate tool in flexibility and can create holes in veneer, plywood, wood board, plaster board and acrylic. The adjustable width blades illustrate this flexibility with a cutting diameter ranging from 40 – 203mm which in turn reduces the need to carry a hole saw for every size making it the cost-effective solution to creating large diameter holes. The product also provides protection from falling debris making it a more efficient and hassle-free drilling experience. The large diameter holes can be perfect for applications such as downlighters, fans, vents and speaker apertures.