Attributes:What Is Included: Applications & Features: ---This hand reamer is suitable for general-purpose applications and can be used for accurate reaming in materials such as aluminum, cast iron, copper, magnesium alloy, plastic, and wood.--- The Hand Reamer features six flutes for efficient and precise reaming.Useful Tips:--- Lubricating the Hand Reamer and the workpiece during operation can enhance its performance and prolong its lifespan.