Integrated molding devise ensures no burrs, providing a smooth and easy operation for users. Constructed with bearing for enhanced precision, toughness, and an extended service life. Engineered for high accuracy, making it ideal for use in both high-speed lathes and lathes. Simple installation with a rubber mallet and easy removal using a knock-out bar for convenience. Excellent centering function, primarily devised for clamping straight shank cutters effectively., Manufacturer: Vividcrate