How do I choose the right heat set insert size for my 3D printed part?

Match the insert's thread size to the screw you plan to use (e.g., an M3 insert for an M3 bolt). Check the insert's outer diameter against the boss or hole designed into your print; the hole should be slightly smaller than the insert's larger knurled diameter for a secure melt-in fit. This kit includes M2-M8 sizes and corresponding tips, covering most common needs.

How are these heat set inserts installed?

Install using a soldering iron fitted with a compatible tip. Briefly melt the surrounding plastic so the insert seats flush. As it cools, the plastic reflows around the knurls, locking the insert in place and providing durable metal threads. This kit includes a 60W soldering iron and various tips for easy installation.

What types of plastic can I use these heat set inserts with?

This tool and its brass inserts are compatible with a wide range of thermoplastics including PLA, PETG, ABS, PPS, and PP. The 60W soldering iron allows for precise temperature control to effectively melt these plastics for a secure insert bond.

Is this heat set insert tool suitable for use in India?

Yes, this tool is designed for use with 110V-230V input, making it compatible with Indian mains power. All customs duties and GST are included in the price, and delivery is via ExpressBox tracked shipping, ensuring a smooth import process for Indian makers.

What is the advantage of the vertical design and 210mm insertion height?

The vertical design and 210mm insertion height allow for hot insertion of taller or larger 3D printed parts and plastic components compared to standard tools with only ~100mm capacity. This increased versatility makes it suitable for a wider range of projects and larger models.

How does this compare to local Indian alternatives for threading plastic parts?

This imported kit offers a professional, all-in-one solution with a 60W adjustable soldering iron, 380PCS of M2-M8 brass metric knurled inserts, and a 210mm insertion height. Local alternatives may require purchasing the soldering iron, tips, and inserts separately, often with less precise temperature control and a smaller range of insert sizes, potentially leading to weaker threads.

Can I use this tool for metal or wood components?

No, this heat set insert tool is specifically designed for thermoplastic parts like those used in 3D printing (PLA, PETG, ABS, etc.) and molded plastics. It works by melting the plastic to create a bond, which is not applicable to metal or wood.

3DZWMAN Vertical Heat Set Insert Tool Press M2-M8 Brass Inserts | 380PCS Kit

Name: 3DZWMAN Vertical Heat Set Insert Tool Press with 380PCS M2-M8 Brass Metric Knurled Inserts & 60W Soldering Iron | 210mm Insertion Height
Brand: 3DZWMAN
SKU: rpq2293
Price: 11094.00 INR
Availability: InStock

About this item

The 3DZWMAN Vertical Heat Set Insert Tool Press offers a robust solution for adding durable metal threads to plastic components and 3D prints. Its 90% aluminum construction ensures a lighter yet stronger structure, supporting hot insertions up to 210mm, significantly more than similar tools. This makes it versatile for various projects, from prototypes to production parts. The integrated 60W soldering iron heats rapidly and supports 110V-230V input, with adjustable temperatures from 180℃ to 500℃, easily switchable between Celsius and Fahrenheit.

This comprehensive kit includes detachable tips for M2, M2.5, M3, M4, M5, M6 (1/4), and M8 sizes, allowing quick changes for different thread requirements. It also contains a box of 380PCS of brass metric knurled threaded inserts. The tool is compatible with a wide range of plastics including PLA, PETG, ABS, PPS, and PP, finding applications in 3D printers, electrical molding machines, automotive plastic shells, and laptop molds. The knurled brass inserts provide excellent grip and torque resistance once installed.

For Indian makers, this imported tool provides professional-grade threading capabilities. All customs duties and GST are included in the final price, with delivery via ExpressBox tracked shipping. While local alternatives may offer basic threading, this kit provides a complete, high-quality solution with a versatile insertion height and a wide range of insert sizes for precision applications.

Key Features

Structure: 90% of the components are made of aluminum, making the structure lighter and stronger. It supports hot insertion of models with a height ≤ 210mm, making it more widely used. (Similar products only have ≈ 100mm)
Electronics: 60W soldering iron supports input of 110V-230V, temperature range of 180 ℃ -500 ℃, supports free switching between Celsius and Fahrenheit degrees, and has fast heating speed.
Tool: Equipped with detachable Tips, M2 M2.5 M3 M4 M5 M6 (1/4) M8, can quickly replace different models，Box packaging of 380PCS Threaded Inserts
It can be used fo including PLA, PETG, ABS, PPS, PP, and more, this Machine find applications in 3D printers, electrical molding machines, automotive plastic shells, and laptop molds Threaded Inserts
If you have any questions, please feel free to contact us. We will provide the most satisfactory service.

Why choose this product

Precision Threading for Demanding Projects

This vertical heat press machine is engineered for professionals and serious hobbyists who require robust, reliable metal threads in plastic and 3D printed parts. Its 210mm insertion height and 60W adjustable soldering iron allow for precise installation of M2-M8 brass metric knurled inserts into materials like PLA, PETG, and ABS. Unlike basic tools, it offers superior grip and torque resistance, ensuring your components stay securely fastened. Imported directly, it brings professional-grade capabilities to your workshop, bypassing the limitations of simpler, less versatile tools.

Ideal for Makers, Skip if...

This tool is perfect for 3D printing enthusiasts, electronics repair, automotive plastic part assembly, and mold making. If you only need to install a single, very small thread size (e.g., only M2) or are working with very thin plastic parts where a simple hand-insert method suffices, this comprehensive kit might be overkill. For occasional, low-volume M2/M3 needs on thin parts, simpler hand tools might be more cost-effective, though they lack the precision and durability for larger projects.

How to use

Ensure your 3D printed part or plastic component has pre-drilled holes slightly smaller than the outer diameter of the heat set insert. Clean any debris from the holes for optimal melt-in. — Prepare the Plastic Part
Select the appropriate brass insert size (M2-M8) and attach the corresponding tip to the 60W soldering iron. Set the temperature between 180℃-500℃ based on the plastic type (e.g., lower for PLA, higher for ABS). — Set Up the Heat Press
Position the plastic part under the vertical press, aligning the hole with the heated insert tip. Gently press down, allowing the soldering iron to melt the plastic around the insert. Hold for a few seconds until the plastic solidifies around the knurls. — Install the Insert
Allow the plastic to cool completely around the insert. Once cooled, test the thread by screwing in the appropriate bolt. The brass insert should provide a strong, durable metal thread for your component. — Cool and Test

Example scenarios

Typical situations where 3DZWMAN Vertical Heat Set Insert Tool Press with 380PCS M2-M8 Brass Metric Knurled Inserts & 60W Soldering Iron | 210mm Insertion Height helps — illustrative scenarios, not customer reviews.

Scenario 1

Illustrative example

Where it helps

A maker in Bangalore needs to add durable M3 threads to a custom 3D printed enclosure for an electronics project.

How this product helps

Using the 3DZWMAN tool, they select the M3 brass knurled inserts and the corresponding tip. The 60W soldering iron heats quickly to melt the PLA plastic, allowing the insert to seat perfectly. The vertical press ensures a straight, secure fit, providing reliable metal threads for repeated assembly and disassembly.

Scenario 2

Illustrative example

Where it helps

A small workshop in Delhi is producing custom automotive plastic parts and requires consistent M4 and M5 threaded inserts.

How this product helps

The 210mm insertion height and robust aluminum build of the 3DZWMAN tool handle larger parts efficiently. With 380PCS of assorted brass inserts and quick-change tips, they can switch between M4 and M5 sizes rapidly, ensuring consistent, high-quality threaded connections for their production runs.

Specifications & installation

Specifications

Insert Material	Brass
Tool Body Material	Aluminum
Soldering Iron Heating Element	Ceramic (typical)

Installation & usage

Installation Method	Heat press using soldering iron
Application	3D printers, electrical molding machines, automotive plastic shells, laptop molds
Cost per insert	380 inserts at ₹11,094 — ₹29.19 per insert
Shelf life after opening	12 months (for tool and inserts, assuming dry storage)
Reapplication math	Tool is durable; insert lifespan depends on application and torque.
Contraindications	Not suitable for metal or wood; requires compatible plastic and heat source.
Allergens / common irritants	Brass may contain trace amounts of lead; handle with care, avoid ingestion.

How we compare

Feature	3DZWMAN Vertical Heat	Others
Insertion Height	210mm (8.27 inches)	Typically ~100mm (3.9 inches) or less
Included Inserts	380PCS M2-M8 Brass Metric Knurled	Varies by seller; often smaller counts or fewer sizes
Soldering Iron	60W, 110V-230V, 180-500℃ adjustable	May require separate purchase; often lower wattage or fixed temperature
Tool Construction	90% Aluminum, lightweight & strong	Often plastic or lower-grade metal, heavier or less durable
Cost per Insert	380 inserts at ₹11,094 — ₹29.19 per insert	Typically ₹10-₹30 per insert for comparable brass metric sizes

SKU	rpq2293
GTIN	0612715903226
Brand	3DZWMAN
Model Number	ZWDE-12-380
Part Number	ZWDE-12-380
Set Name	Heat Set Insert Tool Set (380 Piece)
Item Type	Vertical Heat Set Insert Tool Press
Material	Aluminum (90% components)
Exterior Finish	Aluminum
Color	ZW12H+
Insertion Height	210 mm (8.27 inches)
Dimensions (L x W x H)	200 mm x 150 mm x 260 mm (7.87 in x 5.91 in x 10.24 in)
Item Weight	1.64 kg (3.62 lbs)
Number of Pieces	380
Thread Sizes Included	M2, M2.5, M3, M4, M5, M6 (1/4-20), M8
Insert Style	Metric Knurled Brass
Number of Inserts	380
Soldering Iron Wattage	60W
Soldering Iron Temperature Range	180 ℃ - 500 ℃ (356 ℉ - 932 ℉)
Soldering Iron Voltage Input	110V-230V
Plastic Compatibility	PLA, PETG, ABS, PPS, PP
Country of Origin	Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

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3DZWMAN Vertical Heat Set Insert Tool Press with 380PCS M2-M8 Brass Metric Knurled Inserts & 60W Soldering Iron | 210mm Insertion Height

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