Features: - [Working professional]: Engraving machine dedicated brush appearance exquisite workmanship, every detail we have to ensure excellence. - [Thickness encryption]: Made of thickening nylon brush. Work solid material foot, the thickness of 5mm, durable use of a long time. - [High elasticity]: The brush has good elasticity, not easy to break, thick long hair suture firmly. - [Wide application]: CNC dust cover brush are suitable for a variety of models CNC router spindle motor. - [Easy to use]: Step 1: Coated the Multipurpose adhesive in dust cover and brush, wait it dry; Step 2: Put them together,waiting for 2-3 hours, it will be OK. Specification: Produce name; Dust Cover Brush; Material; Nylon; Color (Optional); Black, Gold; Width (Optional); 70mm, 100mm; Length; 1m; Thickness; 5mm; Fit for; For CNC Router Spindle Motor; Produce Included:(optional); 1 Pc x; Dust Cover Brush