Key benefits Keeps spindle accuracy: quickly removes dust and residues from the spindle bore so the CNC engraving machine maintains positional accuracy and repeatability. Protects the spindle: soft plastic construction cleans without scratching or damaging internal surfaces. Reduces static and contamination: removes particles and moisture that can cause static buildup or interfere with cutting and engraving. Fast and reliable: integrated, stable design enables quick, thorough cleaning for routine maintenance or prerun checks. Product features Function: internal spindle cleaning rod designed to clean the inside of spindles and remove dust, chips and moisture. Material: durable, soft plastic that will not harm spindle surfaces while providing good pickup of contaminants. Structure: onepiece integrated design for stability and consistent performance during use. Performance: strong adsorption of dust and water for easy removal and improved cleanliness; helps maintain spindle accuracy. Compatibility: suitable for a variety of machine tools, including CNC engraving machines and similar spindles. (Use with appropriate spindle sizes and bore openings.) Practical use scenarios Routine maintenance: quickly clean spindle bores during daily or weekly maintenance to prevent buildup that degrades machining accuracy. Preproduction check: clean the spindle before precision engraving or milling runs to ensure parts meet tolerance requirements. After wet cutting or coolant use: remove moisture and residual particles to prevent corrosion, static discharge, or contamination during subsequent operations. How to use Insert the cleaning rod gently into the spindle bore and move it in and out to pick up dust and moisture. Avoid excessive force; the soft plastic cleans effectively without scraping or scratching. or clean the rod as needed to maintain absorption and cleanliness. Why choose this cleaning rod Designed specifically for spindle interiors to protect critical surfaces while removing contaminants quickly. Integrated plastic construction offers stable, repeatable performance across a range of machine tools and applications.