Adjustable Round Hole Wood Cutting Circular Saw Saw Plastic Cutting For Vertical Hand Drilling Machines For Acrylic Feature:1. Suitable for round cuts of wood, plastic, acrylic, gypsum board, aerated concrete, etc.2. The tool is packed in a practical transport box and replaces the cutters. The diameter of the hole cutter can be adjusted continuously without tools3. The contents of the box include 2 HM-equipped knives, suitable for hardwood, such as oak, beech, or wood materials such as plywood, particle board, plastic, acrylic, plexiglass, etc.4. Compared with other products, the round knives are arranged alternately with 35-degree teeth with an extreme tooth shape, which can provide highly accurate cutting results, partially or completely tear-free5. Depending on the application, sharp polished HSS knives (gypsum board, cork) or HM carbide knives (hard and plywood, MDF, acrylic, OSB, HPL) can be usedSpecification:Item Type: Adjustable Round Hole CutterMaximum Cutting Depth: Approx. 30mm/1.2in on one side (starting from both sides of the workpiece, so the maximum is approx. 60mm/2.4in)Shaft Width: approx. 9.5mm/0.4in, suitable for vertical drills and hand drillsPackage List:1 x Adjustable Round Hole1 x Hex Wrench2 x Cutting Head 1) We accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow. 2) Payment must be made within 3 days of placing the order. 3) If you can't check out immediately after the auction ends, please wait a few minutes and try again, payments should be completed within 3 days. About Shipping 1.