Copper Stud Collet Chuck M3 M4 M5 M6 M8 M10 for Capacitor Discharge CD Stud Welding Gun Welding Torch Stud Welding Machine
Quick answer
Is $4.09 a good price for Copper Stud Collet Chuck M3 M4 M5 M6 M8 M10 for Capacitor Discharge…?
It is the usual price, not a deal: $4.09 is in line with the typical price of $4.25 that DipScout measured over the last 8 days. It is the lowest in 8 days, but it has held this price since Oct 30, 2026.
$4.09
Today it costs $4.09 on AliExpress. Since Oct 24, 2026, when we started tracking it, it ranged from $4.09 to $4.25. It's the lowest price in 8 days, but it has been at this value since Oct 30, 2026; by our price history that is already the normal price, not a sale.
No drop compared with what we observed over the last 8 days. The store advertises "was $4.23", 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$4.09lowest ever seen
Lowest$4.09since Oct 30
Highest$4.25Oct 24 to Oct 30
Tracked since Oct 24 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 30, 12:06 UTC | $4.09 | −4% |
| Oct 24, 12:39 UTC | $4.25 | start |
| Store | YONG SAI Commodity Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Tools › Welding Equipment & Supplies |
| Recorded readings | 2 |
| First seen | |
| Last reading |