General description This high-quality Rohm 68007 S13 Chuck Key is designed for 10mm keyless and 1/2' x 20 TPI drills. It is a high-precision industrial keyless chuck suitable for use on machine tools, featuring a self-tightening mechanism that ensures a strong grip to prevent tool shank slippage, providing accurate and secure machining operations. Technical specifications Type: Key Design: Self-tightening for enhanced grip Material: Metal construction with nickel-plated T-handle Mounting: Taper mount suitable for machine tools Compatibility and accessories Compatible with various machine tools requiring a taper mount chuck Designed for use with specific tool shanks compatible with keyless chucks Installation Mount the chuck onto the machine's spindle using the taper mount Ensure the chuck is securely fitted and properly aligned before use Usage Insert the tool shank into the chuck Use the self-tightening feature to securely grip the tool Operate the machine as per standard procedures,