Features: Applicable to advertising carving machine, woodworking carving machine. The bristles are detachable, easy to install, and easy to set knife. Thickening spindle brush, vacuum capacity. Used to quickly remove sawdust and dust and keep the work for bench clean and tidy. When the brush is worn out, it can be disassembled and re-glued with new bristles. Specifications: Material:Nylon Rate Power: 15kw Dimensions:Approx.50mm/1.97in Maximum Processing Length:Approx. 5164mm Maximum Processing Thickness: Approx.1542mm Maximum Processing Width: Approx.550mm Option Type:70 mm Spindle Diameter Cleaner;80 mm Spindle Diameter Cleaner;90 mm Spindle Diameter Cleaner;100 mm Spindle Diameter Cleaner; Package Includes: 1x Spindle Dust Shoe Cleaner note: Please allow 1-2cm errors due to manual measurement,please make sure that you donot mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.