Description
Reviews
| Brand | - |
| Category | Musical Instruments/Guitars/Pianos/Accessories / Guqin |
| Origin | - |
| Material | High-density hardwood and fine abrasive paper |
| Set Includes | 1 Sanding Sound Ruler, 3 Polishing Wood Blocks |
| Ruler Length | 120 cm (Standard Guqin scale) |
| Grit Range | 240 to 2000 grit assortment |
| Surface Finish | Ultra-smooth lacquer preparation |
| Handle Design | Ergonomic curved grip for precision |
| Application | Professional Guqin surface treatment |
| Durability | Reusable blocks with replaceable sandpaper |
| Weight | 450 grams total set weight |
| Origin | Handcrafted by traditional tool makers |
Anonymous
Mar 24, 2026
Rating: 4/5
Solid beginner tool
I am new to Guqin making and this set made the polishing process much less intimidating. Clear results and easy to use instructions implied by the design.
Anonymous
Mar 19, 2026
Rating: 5/5
Smooth operation
The ergonomic handle makes long sanding sessions much more comfortable. No hand fatigue even after working on multiple instruments.
Anonymous
Mar 11, 2026
Rating: 4/5
Good value set
Very useful tools for surface treatment. The ruler is accurate, though I wish it came with a protective case for storage. Otherwise, excellent performance.
Anonymous
Mar 10, 2026
Rating: 5/5
Precision at its best
As a luthier specializing in Chinese zithers, I find these tools indispensable. The finish they help produce is mirror-like without excessive effort.
Anonymous
Mar 03, 2026
Rating: 5/5
Essential for serious makers
The straightness of the sound ruler is impeccable. It helped me achieve a perfectly flat surface on my new Guqin before applying the lacquer. Highly recommended for professionals.
Anonymous
Mar 02, 2026
Rating: 5/5
Great quality wood blocks
The polishing blocks have a nice weight and the curve fits the instrument body perfectly. The included sandpaper varieties cover all stages of smoothing.
Q: Does the set include coarse grits for initial shaping?
A: The set focuses on fine to ultra-fine grits (240-2000) intended for surface treatment and polishing rather than heavy initial material removal.
Q: Can these tools be used on other string instruments?
A: While optimized for the Guqin's specific curvature and length, they can certainly be adapted for use on similar long-necked or flat-bodied string instruments.
Q: What is the accuracy tolerance of the sound ruler?
A: Our sound ruler is calibrated to within 0.1mm deviation over its entire 120cm length, ensuring precise surface leveling.
Q: How should I store the ruler to prevent warping?
A: We recommend storing the ruler horizontally on a flat shelf or hanging it vertically by the provided hole, away from direct sunlight and humidity extremes.
Q: Is the sandpaper on the blocks replaceable?
A: Yes, the wood blocks are designed with a clamping mechanism that allows you to easily swap out used sandpaper sheets for fresh ones.
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