
Fotybei Cutting Discs
Score: 78/100
GoYonder 4.5-inch Diamond Tile Blade
Score: 88/100Rankings

The GoYonder 4.5 Inch Super Thin Diamond Tile Blade is a high-performance cutting tool designed for precision, chip-free cuts on porcelain and ceramic tiles. Its super thin mesh rim and extended diamond matrix coating allow for faster cutting speeds and longer service life across various hard materials. It is best suited for professional tile contractors and DIYers requiring reliable performance in both wet and dry environments.

The Fotybei Cutting Discs kit is a versatile accessory set featuring diamond, HSS, and resin blades for diverse DIY tasks. Its main limitation is the lower maximum RPM and thin blade profile, which restricts heavy-duty applications. It is best suited for hobbyists and jewelers needing precise cuts on soft-to-medium materials.
| Attribute | ![]() | ![]() |
|---|---|---|
50 mm | 115 mmbest | |
6.35 mm | 22.23 mmbest | |
20,000 RPMbest | 11,000 RPM | |
| ↓ lower better | — | 1.2 mmbest |
— | 114.3 mmbest | |
0.8 mm | 1.2 mmbest | |
29best | 1 | |
— | 114.3 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Fit & Compatibility(3) | ||
Diameter (mm) | 22-50 mm | 115 mm |
Arbor Size (mm) | 3.2-6.35 mm | 22.23 mm |
Compatible Materials | Multi-material | Ceramic, Porcelain, Granite, Marble, Concrete, Antique Brick |
Dimensions(2) | ||
Blade Thickness (mm) | 0.8 mm | 1.2 mm |
Pack Quantity | 29 | 1 |
Product Basics(3) | ||
Product Type | Rotary Cutting Disc Kit | Diamond Tile Blade |
Material | Mixed (Diamond, HSS, Resin) | Metal alloy with diamond grains |
Weight (g) | 150 g | 590.97 g |
Cutting Performance(1) | ||
Maximum RPM (RPM) | 20000 RPM | 11000 RPM |

Products in the top-left offer the best value (high score, low price).

No direct professional reviews were found in the search results. However, product listings emphasize compatibility and efficiency for DIY applications. Comparison with Dremel catalogs suggests that while similar fiberglass-reinforced wheels excel in tough applications at higher RPMs (10,000-35,000), Fotybei's lower RPM limit is better suited for lighter precision work.
No direct user reviews were quoted in the results. Inferred praise centers on the value provided by multi-size HSS blades and easy setup with included holders. A related YouTube demo of similar diamond discs noted positive performance for DIY craft and jewelry tasks, though specific feedback for Fotybei is limited.




Professional reviewers rank this blade as a top option, specifically highlighting it as the best choice for porcelain tile cutting.
Users consistently report high satisfaction with the blade's effectiveness on ceramic tiles and its minimal chipping performance.