






💎 Grind like a pro, shape your legacy.
The SIGNI 4 Inch Green Grinding Stone features a 5/8-11 thread for universal grinder compatibility and is made from premium green silicon carbide, providing 30% greater durability and abrasion resistance than black silicon carbide. Designed for medium 80 grit grinding, it excels at shaping granite, marble, and other stones with high RPM machine-balanced precision for smooth, efficient performance.


| ASIN | B07SQH3PFC |
| Brand | SIGNI |
| Construction Type | Coated |
| Customer Reviews | 4.3 out of 5 stars 383 Reviews |
| Grit Material Type | Silicon Carbide |
| Grit Number | 80 |
| Grit Type | Medium |
| Grit material | Silicon Carbide |
| Grit number | 80 |
| Grit type | Medium |
| Item Dimensions L x W | 10.2L x 10.2W centimetres |
| Item Thickness | 100 Millimetres |
| Item height | 0.1 centimetres |
| Item thickness | 100 Millimetres |
| Manufacturer | SIGNI TECHNOLOGY LTD |
| Model Number | GS4 |
| Product dimensions | 10.2L x 10.2W centimetres |
Q**N
Great job
M**N
Excellent product
C**.
Shaping stone
V**E
When removing a lot of metal, such as glaze, rust, slag etc
K**E
Excessive Runout
Trustpilot
1 month ago
2 months ago