Adjustable Hole Saw Kit, Metal Adjustable Punching Saw Multifunctional Woodworking Round Hole Drilling Saw Cutter, Diameter 45-130 mm Hole Opener Saw Tool for Wood Plywood Plastic

[Zinc Aluminum Alloy Material] Our adjustable punching saw is made of nylon and zinc aluminum alloy, sturdy and wear-resistant. It is easy to saw plasterboard and cork board. [Wide Application] Our round hole drilling saw is suitable for drilling holes on wood, plywood, soft plaster, plastic, drywall, cornhole board, acrylic board, thin metal, and more. It is also suitable for household projects like air ducts, speakers, and ceiling lights. [3-Teeth Cutter] 3 tri-tooth cutters are easy to cut dry walls and cork boards. The straight teeth ensure clean and fine cutting. 3-teeth design can achieve straight round effect, smooth cutting without burrs. [Adjustable Diameter 45-130mm] The woodworking drill can adjust diameter 45-130mm, which can cut holes of different diameters with one tool, saving space. [Safe to Use] This adjustable hole saw is very safe to use, it can collect most of the edge debris when drilling the ceiling. It has higher hardness, toughness, cutting strength and stronger wear resistance, a good tool for furniture repair and woodworking projects.