Preciva Heat Set Insert Tool, M4 Threaded Inserts Screw Kit for 3D Printing - size: M4
Preciva Heat Set Insert Tool, M4 Threaded Inserts Screw Kit for 3D Printing - size: M4
About this item
- Threaded Inserts Set: 1 x 60W digital soldering iron, 2 x M4 heat-set insert tips, 2 x soldering tip connecting rods, 95Pcs threaded inserts, 95Pcs bolts, 95Pcs nuts, 1 x holder and 1 x tweezer. This all-in-one kit makes it easier to repair and modify 3D printer parts
- Easy Installation of Heat-Set Inserts: Our heat-set insert tip kit ensures seamless and clean embedding of threaded inserts into plastic, forming a brand new, fastenable thread. M4 heat-set inserts come with a complete set of installation tools and fasteners. Friendly to DIY enthusiasts, professionals and beginners
- Digital Soldering Iron: The temperature range is 200–500°C (392–932°F), with a rated power of 60W. Press and hold the * key to turn on the unit; press the * key three times in succession to toggle between °C and °F. Equipped with tweezers and a soldering iron holder for safer operation
- Convenient Tip Replacement Design: The split design allows you to easily switch between tips of different sizes without unscrewing the sleeve of the soldering iron. Simply unscrew the old tip and install the new one to complete the replacement. This makes inserting threaded inserts of different sizes quick and easy
- Specialized for 3D Printing: Our heat set inserts tools are specifically designed for inserting nuts into 3D-printed parts, simplifying the post-print assembly process. These tools effectively reduce the risk of damaging the surface of your 3D-printed parts, protecting the results of your time-consuming and painstakingly crafted prints
- Customer Support: Contact us for assistance with product use or concerns. Our dedicated team provides prompt solutions to ensure your satisfaction
Overview
- Material: Brass, Stainless Steel
- Fastener Type: Insert
- Thread Size: M4
- Exterior Finish: Brass
- Color: Yellow
Couldn't load pickup availability
Low stock: 10 left
View full details

Reviews
-
⭐⭐⭐⭐⭐
Hannah Miller — Seattle, Washington
I ordered several science activity supplies for projects at home. The product descriptions made it easier to compare the available options, and everything fit neatly into our learning space. Stemora made finding tools for hands-on activities feel simple and organized. -
⭐⭐⭐⭐⭐
Daniel Foster — Austin, Texas
I found a useful selection of electronics and robotics accessories for a beginner project. It was convenient to browse related components in clearly organized categories. I would consider shopping here again when planning another maker activity. -
⭐⭐⭐⭐⭐
Lauren Bennett — Denver, Colorado
The measurement and observation tools I selected worked well for the classroom activities I had planned. I especially appreciated being able to review the product details before ordering and choose items that matched the lesson requirements. -
⭐⭐⭐⭐⭐
Jason Parker — Portland, Oregon
I purchased a few storage items and small tools for organizing my maker workspace. The products helped keep components, wires, and project materials easier to sort and access. The overall shopping experience was straightforward and convenient.
New Arrivals
-
Creator 5 Build Plate Double Sided Textured Board Removable Heated Bed - color: Gold
Regular price $34.20 USDRegular priceSale price $34.20 USD -
35PCS 3ml Vial Caps, Peptide Caps for 1ml 2ml 3ml 4ml Vials Peptide Storage Protective Cap, Reusable Silicone Vial Covers Fit Peptide Case for Fridge by DawnBox, Leak-Proof and Dust-Proof.
Regular price $13.26 USDRegular priceSale price $13.26 USD -
Koala Lens Cleaning Cloth | Japanese Microfiber | Pink & Orange (Pack of 6) - color: Pink / Orange, size: 6 Pack
Regular price $16.58 USDRegular priceSale price $16.58 USD -
Comgrow PEI Sheet Magnetic Flexible Heated Bed, PEI Spring Steel 235x235mm for ELEGOO Neptune 3 Pro/4/Anycubic Kobra/Creality Ender 3/Ender 3 Pro/Ender 3 V2/3 V2 Neo/Ender 3 Neo/Adventurer 5M - size: 235*235mm
Regular price $21.56 USDRegular priceSale price $21.56 USD -
TempPro TempAir Bluetooth Hygrometer Thermometer for Greenhouse Up to 260ft - size: Bluetooth
Regular price $44.80 USDRegular priceSale price $44.80 USD -
Gonice Craft Cabinet Organizer, 24 Drawer Plastic Parts Cabinet, Tool Storage Box for Screws, Nuts and Small Parts - style: screw organizer
Regular price $47.97 USDRegular priceSale price $47.97 USD -
3 Pcs Submarine Model Buoyancy Experimental Apparatus
Regular price $27.87 USDRegular priceSale price $27.87 USD -
TempPro TempAir Digital Hygrometer Indoor Thermometer Room Thermometer - size: Classic
Regular price $43.14 USDRegular priceSale price $43.14 USD -
Breadboard Kit Compatible for Arduino R3 Nano Raspberry Pi
Regular price $36.50 USDRegular priceSale price $36.50 USD -
Gonice 18-Drawer Plastic Storage Cabinet, Tool Storage Drawer for Hardware - style: 18 drawer
Regular price $44.80 USDRegular priceSale price $44.80 USD -
Sports Stopwatch Timer, Single Lap Split Digital Stop Watch for Sports Kids Coaches Swimming Running, Purple - color: Purple
Regular price $15.92 USDRegular priceSale price $15.92 USD -
3D Printer Filament Storage Kit (Pack of 5) Includes: 5 Resealable Nylon/LDPE Gusseted Plastic Bags, 5 Large Oversize Rechargeable Clay Desiccant Drying Packs, 5 Humidity Indicator Cards
Regular price $17.43 USDRegular priceSale price $17.43 USD -
Sooprinse Chemical Injector Kit for High Pressure Washer, 4000 PSI Adjustable Soap Dispenser with a 1/4 Inch Black Soap Nozzle and Teflon Tape, 16 Ft Siphon Hose, 3/8 Inch Quick Connect
Regular price $33.02 USDRegular priceSale price $33.02 USD -
U02 Ultra-thin Single Edge Model Nippers 4.9in Plastic Sprue Cutter - color: Orange
Regular price $16.58 USDRegular priceSale price $16.58 USD -
Stopwatch Timer, Digital Stop-Watch for Sports, Yellow - color: Yellow
Regular price $15.92 USDRegular priceSale price $15.92 USD -
Learning Resources Rainbow Sorting Set Classroom Edition - style: Classroom Set
Regular price $113.99 USDRegular priceSale price $113.99 USD -
Stopwatch Timer, Digital Stop-Watch for Sports, Green - color: Green
Regular price $15.92 USDRegular priceSale price $15.92 USD -
U02 Ultra-thin Single Edge Model Nippers 4.9in Plastic Sprue Cutter - color: Red
Regular price $16.58 USDRegular priceSale price $16.58 USD
FAQ
What types of products does Stemora offer?
Stemora offers supplies for science experiments, microscopy, biology learning, measurement, laboratory organization, electronics, robotics, coding education, 3D printing, maker projects, and classroom activities. Available products and specifications may change over time.
Are Stemora products suitable for children?
Recommended ages vary by product. Please review the product description, manufacturer guidance, included warnings, and required skill level before purchasing. Products containing small parts, tools, electrical components, glass, or chemicals may not be suitable for young children.
Is adult supervision required?
Adult supervision is recommended for children and students, especially when using electrical components, sharp tools, heated equipment, glassware, small parts, or experiment materials. Customers are responsible for following all product instructions and safety precautions.
Can these products be used at home and in classrooms?
Many products may be suitable for classrooms, home learning, science projects, maker spaces, and hobby activities. Suitability depends on the specific product, learning environment, user experience, and intended activity.
How can I check what is included with a product?
Please review the product title, description, specifications, images, package quantity, and included-components section before ordering. Items shown for demonstration or scale in product images may not always be included.
How do I know whether an electronic or robotics part is compatible?
Check the listed dimensions, voltage, connector type, board compatibility, operating requirements, and supported platforms. Compatibility is not guaranteed unless it is specifically stated on the product page. Contact us before ordering if you need clarification.
When will I receive tracking information?
Tracking information is generally provided within 3–5 business days after an order is confirmed. In some cases, processing may take approximately 7–8 business days. Delivery may require an additional 4–5 business days after tracking becomes available, depending on the carrier and destination.
Why did my order arrive in separate packages?
Products in the same order may be shipped from different fulfillment locations. As a result, items may arrive separately and have different tracking numbers. You will not be charged additional shipping fees solely because an order is divided into multiple packages.
Can I change or cancel my order?
Contact us as soon as possible at vaioamaonaoak@gmail.com. We will try to assist, but changes or cancellations cannot be guaranteed once an order has entered processing or has been shipped.
What should I do if an item arrives damaged, defective, or incorrect?
Contact us promptly at vaioamaonaoak@gmail.com with your order number, a description of the issue, and clear photographs of the item, packaging, and shipping label. Please retain the product and original packaging while we review your request. Eligibility and available resolutions are subject to our Return & Refund Policy.
Blog posts
View all-
How to Organize Resistors, LEDs, and Tiny Compo...
Discover how to organize resistors, LEDs, jumper wires, and other small electronics components in a STEM classroom. This practical guide covers storage solutions, labeling systems, project kits, and inventory routines...
How to Organize Resistors, LEDs, and Tiny Compo...
Discover how to organize resistors, LEDs, jumper wires, and other small electronics components in a STEM classroom. This practical guide covers storage solutions, labeling systems, project kits, and inventory routines...
-
Arduino Wiring Errors: 7 Mistakes Beginners Mak...
Troubleshooting Arduino wiring errors becomes easier when you know where to look first. Learn how to identify common breadboard, power, polarity, grounding, and pin-assignment mistakes in beginner electronics projects
Arduino Wiring Errors: 7 Mistakes Beginners Mak...
Troubleshooting Arduino wiring errors becomes easier when you know where to look first. Learn how to identify common breadboard, power, polarity, grounding, and pin-assignment mistakes in beginner electronics projects
-
The Beginner’s Wiring Mistakes That Can Quietly...
Learn how to troubleshoot common Arduino wiring errors in beginner electronics projects. Discover practical breadboard, LED, sensor, power, and grounding checks that make STEM maker projects easier to debug.
The Beginner’s Wiring Mistakes That Can Quietly...
Learn how to troubleshoot common Arduino wiring errors in beginner electronics projects. Discover practical breadboard, LED, sensor, power, and grounding checks that make STEM maker projects easier to debug.

















