The Reamer Arm A251 is designed for use with models 6490 and 6590, providing exceptional performance in reaming applications. Constructed from high-quality materials, this reamer arm ensures durability and precision. Its design allows for easy installation and compatibility with various reaming systems, making it a versatile tool for professionals. The A251 model features dimensions that optimize its functionality, ensuring effective operation in demanding environments. This reamer arm meets industry standards, making it a reliable choice for those seeking quality and efficiency in their tools.