Portable 18650 Battery Spot Welding and Polishing Tool, Diamond Grinding Head Handheld Grinder, (Accessories Sold Separately)
$1.71
Today it costs $1.71 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $1.46 to $1.71. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for 1 day; confirming a drop takes at least 3 days. The store advertises "was $3.65", 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
Today$1.71highest ever seen
Lowest$1.46Oct 22 to Oct 23
Highest$1.71since Oct 23
Tracked since Oct 22 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 23, 20:14 UTC | $1.71 | +17% |
| Oct 22, 20:36 UTC | $1.46 | start |
| Store | BinJun Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Tools › Abrasive Tools & Abrasives |
| Recorded readings | 2 |
| First seen | 10/22/2026 |
| Last reading | 10/23/2026, 8:14:46 PM UTC |
Also sold by 3 other stores
Same title and category on AliExpress. Each store has its own price and history.
| BinJun Store · Ships from US | $1.71 · 4590 sold |
|---|---|
| Stone's Store | $1.80 · 4798 sold |
| Stone's Store · Ships from US | $1.81 · 4759 sold |