Red fiberglass scratch brush pen with a retractable white fiber tip and black twist cap.
Close-up of a white fiberglass brush tip extended from a silver metal ferrule on a red pen.
Detailed view of the coarse white fiber bristles at the end of a silver pen tip.
A hand holding a red fiberglass scratch brush pen, demonstrating its ergonomic design for precision work.
Using a fiberglass brush pen to clean delicate gears and components inside a watch movement.
Red fiberglass scratch pen being used for precision rust and dirt removal in jewelry and watch repair.
A single white fiberglass brush refill tip with a silver metal base.
Multiple fiberglass brush refill tips grouped together on a white background.
Red fiberglass scratch brush pen with a retractable white fiber tip and black twist cap.
Close-up of a white fiberglass brush tip extended from a silver metal ferrule on a red pen.
Detailed view of the coarse white fiber bristles at the end of a silver pen tip.
A hand holding a red fiberglass scratch brush pen, demonstrating its ergonomic design for precision work.
Using a fiberglass brush pen to clean delicate gears and components inside a watch movement.
Red fiberglass scratch pen being used for precision rust and dirt removal in jewelry and watch repair.
A single white fiberglass brush refill tip with a silver metal base.
Multiple fiberglass brush refill tips grouped together on a white background.
LUXGOLDTOOLSSKU: JCBA0064

Fiberglass Brush

$20.25
Shipping calculated at checkout.
Type: Fiberglass Brush
Red fiberglass scratch brush pen with a retractable white fiber tip and black twist cap.
Fiberglass Brush
$20.25
Type: Fiberglass Brush
Low Stock (4)

Product Name: Fiberglass Scratch Brush Pen

Model Number: JCBA0064 - JCBA0065

Material: Plastic + copper + glassfiber

Type: Rust Removal Pen

Size: 115x11mm

Fiberglass Brush: 2 pieces per order

Fiberglass Brush Refills: 5 pieces per order

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Product name
Fiberglass Brush
Model
JCBA0064 - JCBA0065
Size
115x11mm
Material
Plastic + copper + glassfiber

The adjustable, micro-abrasive detail pen for cleaning watch movements and removing corrosion. Restoring vintage watches or servicing quartz movements often requires the localized removal of rust, battery acid, or tarnish without altering the underlying steel or brass components. The Fiberglass Scratch Brush operates exactly like a mechanical pencil, utilizing a bundle of tightly packed, micro-abrasive glass fibers to manually scrub away contamination. By twisting the pen body to expose more or less of the fiberglass tip, watchmakers can instantly adjust the rigidity of the brush, providing surgical cleaning control on delicate horological components.

Advantages

  • Adjustable Rigidity: The ferrule mechanism allows you to control the stiffness of the bristles. Retract the fibers for a short, rigid tip to aggressively attack stubborn rust. Extend the fibers for a longer, softer tip to gently sweep away light tarnish or dust.

  • Non-Magnetic Cleaning: Because the abrasive medium is pure fiberglass, it will not magnetize delicate watch gears, hairsprings, or movement plates during the cleaning process.

  • Pinpoint Accuracy: The 11mm pen body rests comfortably in the hand, allowing the technician to apply targeted friction to microscopic areas, such as circuit board contacts, without scratching adjacent components.

  • Replaceable Refills: The tool is designed for long-term bench use. When the fiberglass bundle wears down completely, the internal core can be easily replaced with fresh fiberglass refills.

Quartz Movement Repair: The absolute best hand tool for scrubbing away leaked battery acid and restoring electrical conductivity to oxidized battery contacts.

Watch Plate Restoration: Used to carefully remove localized rust spots or dried lubricants from brass and steel movement plates.

Dial & Hand Cleaning: With the bristles fully extended for maximum softness, it can be used to gently lift stubborn debris from metal watch hands prior to reassembly.

Free Global Shipping
We process orders within 1-3 business days. Estimated standard international delivery is 6-12 business days.

14-Day Returns
We have a 14-day return policy. Items must be unused, with all original accessories, and in original packaging.

For full details, please refer to our Shipping and Refund policies at the bottom of the page.