AK Interactive 9542 Fiber Glass Bristle Pencil (abrasive scratch brush with fiberglass bristles)

The abrasive scratch brush with fiberglass bristles is ideal for accurate and rapid cleaning, derusting and surface preparation on a variety of materials. The propelling pencil action exposes more or less of the glass fibers. The shorter the fibers showing, the more abrasive the action. Ideal for derusting, deburring & cleaning photo-etch & injected plastics. With these pencils you will have the right brush for the right job.
CAUTION: Do not touch the tip.
Swivel mechanism for moving the brush: Twist the end of the pen to push or retract the tip.

About BRISTLE PENCILS:
These pen-shaped tools, with tips made of steel, fiberglass, nylon, or brass, are designed for cleaning, polishing, and achieving different finishes on parts made of various materials with precision and control. They are ideal for detailed work, maintenance of small parts, and modeling applications, such as removing excess cyanoacrylate. Their ergonomic design ensures a comfortable and safe grip, making delicate work and access to hard-to-reach areas easier.