






🔥 Master your 3D prints with precision heat—no insert left behind! ⚙️
Virtjoule Heat Set Insert Tips are a premium set of brass soldering iron tips designed for 3D printing enthusiasts and professionals. Compatible with Hakko FX-888D and Weller SP40NKUS irons, these tips come in five sizes (M2 to M5) to fit a wide range of brass inserts. Their slim, long-shank design allows access to tight spaces, while optimized heat transfer ensures clean, efficient setting of inserts without sticking. The set includes a practical cradle for organized storage, making it an essential upgrade for anyone serious about durable, reusable 3D printed assemblies.










| Manufacturer | Virtjoule |
| Part number | M2-2.5-3-4-5 |
| Item Weight | 32 g |
| Product Dimensions | 4.06 x 0.64 x 0.64 cm; 32 g |
| Item model number | M2-2.5-3-4-5 |
| Size | M2, M2.5, M3, M4, M5 |
| Colour | Brass |
| Style | Pencil |
| Material | Brass |
| Shape | Cylindrical |
| Power source type | Corded Electric |
| Wattage | 5E+1 |
| Item Package Quantity | 1 |
| Number of Pieces | 12 |
| Head Style | Square |
| Handle material | Plastic |
| Special Features | Portable |
| Specific uses | 3D Printing Projects, Setting Brass Inserts into Plastic, Use with Hakko FX-888D and Weller SP40NKUS Solder Irons |
| Included components | Soldering iron tips, practical holder |
| Batteries included? | No |
| Batteries Required? | No |
B**T
Makes fitting inserts a doddle
I purchased these a while ago and just used them for the first time. They fit my Hakko FX-888D soldering iron perfectly and made fitting these inserts a doddle. Highly recommended!
A**R
Work great
Fit the soldering iron station I have great and make putting brass inserts into my 3d printed parts a breeze. Very happy
Trustpilot
2 weeks ago
3 weeks ago