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QSJ 300Pcs Threaded Inserts Set with Soldering Iron Tip Brass Heat Set Insert M2.5 M3 M4 Insert Nut for 3D Printed Plastic Materials
✅ In stock
F
Grade
Analysis Confidence
90%
Price verified Sep 23, 2026 8:32 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️The retail sticker price has been slashed by 62% — a steep markdown from the official listing.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
2.77/28
Recent Value
1.38/22
Market Standing
10/20
Deal Strength
3/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Tenyoo-US
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【Comprehensive Set】: Our package includes a total of 300 threaded inserts, conveniently organized in a four-compartment case. With 140pcs M2.5x4x3.5, 84pcs M3x4x5, 60pcs M3x5.7x4.6, and 16pcs M4x8.1x6.3, you'll have a wide range of options to meet your needs.
✓【High-Quality Material】: These heat set inserts are made from durable and corrosion-resistant brass. The sturdy construction ensures their reliability and longevity, making them suitable for various applications.
✓【Easy to Use】: Our set comes with 3 additional soldering iron tips in sizes M2.5, M3, and M4, allowing you to conveniently embed the inserts into your 3D printed parts.
✓【Versatile Application】: These inserts are designed for embedding in 3D printed components. Whether you're working on DIY projects, prototyping, or professional applications, our inserts will provide secure and reliable fastening solutions.
✓【Compact Storage】: The four-compartment case is compact and lightweight, making it easy to store and carry. You can conveniently keep your inserts organized and accessible, ensuring efficiency and convenience in your projects.
⚙️ Specifications
Material
Brass
Fastener Type
Insert
Thread Size
M2.5, M3, M4
Exterior Finish
Brass
Metal Type
Brass
Finish Type
Brass
Brand
QSJ
Item Weight
50 g
Thread Type
Iso Metric
Inside Thread Size
M2.5, M3, M4
Thread Style
Right Hand
