Adjustable Wood Hole Saw Drill Bit Easy Operate Hole Cutter for Beginner Carpenter Home DIY Repair Projects

Description: Feature: 1.The hole is round and cut flat,smooth and burr-free, and the roundness is good. 2.Can be used again after and durable polishing. 3.The diameter of the hole can be adjusted by the distance from the tip to the center. 4.Exquisite craftsma nship superior performance wide application. 5.Applicable materials: wood board, plastic board, plywood, gypsum board, etc. 6.Heavy-duty steel structure: All major components are made of high-quality high-carbon steel and are rust-proof. They can resist deformation and wear under heavy-load working conditions, ensuring stable performance even during long-term and frequent use. Material:Carbon steel Cutting Hole Diameter: 30-120mm, 30-200mm, 30-300mm Color:Black Applicable thickness: 30mm Suitable for drill: Plywood, Laminates, Composite, Gypsum, Rubber, Plastic, Hardwood etc. Package Including: 1 x Adjustable Circle Hole Cutter Set How to use: 1. Two blades reach drill center distance are equal, can open hole. 2. Two blades reach drill center distance are not equal, can get concentric rings and circles. 3. Before drilling to check whether the blade is fixed and adjustable diameter bolts tightened to prevent accidents 4. When the blade is not please grind the blade then use. Notes: 1.Please allow differences due to manual measurement, thanks. 2.Due to the difference between different monitors, the image may not reflect the actual color of the item.