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The Schleffix Universal Cleaner is a flexible hand sanding block made of silicon carbide abrasive with elastic synthetic bonding, available in three grit sizes: 60# (coarse), 120# (medium), and 240# (fine). Measuring 80 × 50 × 20 mm, it is suitable for both wet and dry applications, effectively cleaning, polishing, matt finishing, and smoothing metals, plastics, ceramics, wood, and painted surfaces. This versatile tool is ideal for watchmaking, tool maintenance, and precision finishing work.
Three grit options – 60# coarse, 120# medium, 240# fine for progressive finishing.
Flexible design – Conforms to curved and flat surfaces for even material removal.
Wet/dry use – Suitable for both water‑based and dry sanding applications.
Versatile material compatibility – Works on metals, plastics, ceramics, wood, painted surfaces.
Elastic synthetic bonding – Provides consistent abrasion without clogging easily.
| Parameter | Value |
|---|---|
| Brand | Schleffix |
| Product type | Universal cleaner / sanding block |
| Grit sizes | 60#, 120#, 240# |
| Dimensions | 80 × 50 × 20 mm |
| Abrasive material | Silicon carbide |
| Bonding | Elastic synthetic |
| Application | Wet / dry |
| Origin | Not specified (generic) |
Removing oxidation, scratches, and tool marks on watch cases, bracelets, and buckles.
Preparing surfaces for polishing or coating in watchmaking and jewellery repair.
Smoothing plastic or metal components in precision instrument maintenance.
Finishing wood, ceramic, or painted surfaces in restoration projects.
Q1: Is this a genuine Schleffix product?
Yes, it is an original Schleffix universal cleaner, not a generic copy.
Q2: Can I use it on watch crystals?
For acrylic (plexiglass) crystals, use fine grit (240#) with water to avoid deep scratches. Not recommended for sapphire crystals.
Q3: How do I clean the block after use?
Rinse with water for wet use; tap dry for dry use. The elastic bonding prevents clogging, but occasional cleaning extends life.
Fast worldwide shipping within 3 business days.
Competitive pricing on Seiko/Hattori calibers.
3,000+ watch movements and parts in stock.
Trusted by watchmakers worldwide.
Personalized sourcing support via [email protected] or WhatsApp +86 18620212114.
