【CNC Automatic Chip Remover Fan】This CNC machine chip remover fan is designed for BT/HSK/ER series tool holders with D16 collets—efficient scrap sweeper for machining operations. 【Adjustable Speed Operation】Start at 500 RPM, then accelerate to optimal speed after fan blade deployment—versatile automatic cleaning tool for precise chip removal. 【Two Size Options】D160 model runs 7000-10000 RPM; D260 model runs 4000-8000 RPM—flexible industrial waste scraper for different workpiece requirements. 【Safe Operation Design】Recommended 10-15CM clearance from workpieces with automatic blade retraction on spindle lift—safe for engraver dust removing applications. 【Easy Integration】Program tool paths and liquid pipe closure during operation—practical CNC machine chip remover fan for seamless workflow integration., Weight: 0.5291094288 Pounds, Manufacturer: Qezodsx