- PROFESSIONAL DESIGN: Ideal for professional applications, the Standard Circle Cutter creates precise circles ranging from 1 inch to 6 inches in diameter. Operate at a maximum speed of 500 RPM using a drill press for optimal performance. - ADJUSTABLE PRECISION SCALE: Made from tempered steel, the cutter features marked graduations on the beam, allowing easy adjustments to the hole diameter by changing the distance from the cutter bit to the center. - SOLID HEX SHANK SPIRAL CUTTER: Designed to prevent slippage during operation, this cutter is compatible with chucks of 10mm and above. The shank measures 3/8 inch for secure attachment. - KEY BENEFITS: Enjoy clean openings with a sharp blade for smooth chip removal. The design ensures convenient operation, featuring a replaceable cutting blade and a 1/4 inch pilot drill for extended use. - USE SCENARIOS: Perfect for woodworkers creating circular cutouts in cabinetry or crafts, fabricators needing precise holes for mechanical components, or DIY enthusiasts working on home improvement projects. - COMPATIBILITY: Works seamlessly with standard drill presses, enhancing versatility across various projects. - MATERIAL & PERFORMANCE: Crafted from durable tempered steel for longevity and consistent performance, ensuring reliability in professional settings.