The J Dewey Rods 1.63 inches replacement brush is a precision-engineered component designed for optimal performance in cleaning and maintenance applications. This replacement brush features a 1.63 inches diameter, providing an ideal balance between coverage and maneuverability for various cleaning tasks. Constructed with high-quality materials, the brush ensures durability and longevity, making it suitable for repeated use in demanding environments. The brush is compatible with a range of J Dewey Rods systems, offering seamless integration and easy installation. Its bristles are specifically designed to effectively remove debris and contaminants without causing damage to sensitive surfaces. The ergonomic design of the brush facilitates comfortable handling, reducing user fatigue during extended cleaning sessions. This replacement brush is an essential accessory for maintaining the efficiency and effectiveness of your cleaning equipment, ensuring consistent performance and reliability. Stainless steel replacement brushes, 1/8 inches x 1-5/8 inches, pack of 6 For application with the PBK shotgun port cleaning tool