Drywall Hole Saw with Adjustable Diameter Ø48-305mm Benman 72129

• Adjustable cutting diameter from 48mm to 305mm
• Cutting depth from 5mm to 30mm
• Suitable for cutting round holes in ceilings, walls, and floors made of plywood, drywall, plaster, acrylic sheets, etc.
• The hole cutting diameter is easily changed by moving the blade bases
• Guard for better visibility and collection of cutting debris
• Nut for adjusting cutting depth