- PROFESSIONAL CIRCLE CUTTING: Designed for professional applications, this Heavy Duty Standard Circle Cutter efficiently creates precise circles ranging from 1 inch to 6 inches in diameter. It operates safely at a maximum speed of 500 RPM, making it ideal for use with a drill press. - ADJUSTABLE PRECISION: The tempered steel body is equipped with marked graduations on the beam, allowing for easy adjustments of the hole diameter. Simply modify the distance from the cutter bit to the center for accurate sizing. - SOLID HEX SHANK DESIGN: The cutter features a solid hex shank that prevents slippage during use, ensuring stability and precision. It is compatible with chucks of 10mm and larger, with a shank size of 3/8 inch. - EFFICIENT CUTTING: Experience clean openings and smooth chip removal with the keen blade. The cutter includes a replaceable cutting blade and a 1/4 inch pilot drill for added convenience. - VERSATILE APPLICATIONS: Perfect for woodworking, metalworking, and crafts, this circle cutter is excellent for creating holes in various materials, including wood, plastic, and soft metals. Whether you're a professional tradesperson or a DIY enthusiast, it meets a wide range of cutting needs. - OPTIMAL PERFORMANCE: With its durable construction and easy-to-use features, this circle cutter is built to last, providing reliable performance for all your cutting tasks.