40mm Diamond Saw Blade for Granite Marble Stone Angle Grinder Tool for Carving Lettering Masonry Tombstone Ceramic Tile Cutting
Quick answer
Is $4.09 a good price for 40mm Diamond Saw Blade for Granite Marble Stone Angle Grinder Tool…?
It is the usual price, not a deal: $4.09 is in line with the typical price of $4.09 that DipScout measured over the last 14 days. Tracked since Oct 22, 2026, it ranged from $4.05 to $4.65.
$4.09
Today it costs $4.09 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $4.05 to $4.65. By our price history, it is not on sale right now.
Drop detected on . Price last re-checked on .
No drop compared with what we observed over the last 14 days. The store advertises "was $9.27", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Last reading$4.09on Nov 9
Lowest$4.05Nov 2 to Nov 3
Highest$4.65Oct 22 to Nov 2
Tracked since Oct 22 · 2 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 3, 14:19 UTC | $4.09 | +1.0% |
| Nov 2, 11:01 UTC | $4.05 | −13% |
| Oct 22, 15:45 UTC | $4.65 | start |
| Store | Unstoppable Shopping Store |
|---|---|
| Positive feedback (AliExpress) | 100% |
| AliExpress category | Tools › Drill Bits, Saw Blades & Cutting Tools |
| Recorded readings | 3 |
| First seen | |
| Last reading |
Also sold by 4 other stores
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| Shop1105334069 Store · Ships from US | $4.09 · 13 sold |
|---|---|
| Unstoppable Shopping Store | $4.09 · 22 sold |
| Shop1105334069 Store | $4.09 · 13 sold |
| Shop1104103351 Store | $5.52 · 6 sold |