Heat Insert Nut Iron Tip M2 M3 M4 M5 M6 M8 Brass Thread Embedded Kit Heat Insertion Tool for Plastic 3D Printer Soldering Iron
$3.39
Today it costs $3.39 on AliExpress. Since Oct 21, 2026, when we started tracking it, the price hasn't changed. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for 2 days; confirming a drop takes at least 3 days. The store advertises "was $6.80", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressAffiliate link: we earn a commission on completed purchases, and the price is the same with or without our code. The price above is the last recorded reading, not a live checkout lookup.
Price history
Today$3.39steady
The price hasn't changed once since Oct 21, when we started tracking it.
Hover over the chart to see each price.Tap the chart to see each price.
| Store | toaiot Official Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Computer & Office › 3D Printing & Additive Manufacturing |
| Recorded readings | 1 |
| First seen | 10/21/2026 |
| Last reading | 10/22/2026, 6:02:24 PM UTC |