# YUWEIC HN50287S M4 Heat-Set Insert Kit, 286 Pieces with 60W Iron

Pieces: The YUWEIC HN50287S heat-set threaded insert kit combines M4 inserts and fasteners with a 60W digital soldering iron for installing reusable threads in plastic. The listing describes a 286-piece assortment, with the specific component breakdown worth checking before purchase.

- [Original product page](https://loonieperks.com/product/yuweic-hn50287s-m4-heat-set-insert-kit)
- [View offer](https://loonieperks.com/visit/yuweic-hn50287s-m4-heat-set-insert-kit)
- Market: CA
- Language: en-CA
- Currency: CAD
- Brand: YUWEIC
- Model: HN50287S
- Category: Tools & Garden > Hardware & Building Materials
- Price: 27.19 CAD
- Previous price: 33.99 CAD
- Discount: 20%
- Price checked: 2026-11-13T12:34:33.691Z
- Rating: 4.4 / 5
- Reviews: 19

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Digital temperature display and adjustable iron temperature are specified as 392–932°F / 220–450°C.
- The listing describes quick-change heat-set tips that can be switched without removing the soldering iron sleeve.
- Tweezers are intended to help handle small inserts, screws and caps, and a stand is listed for the iron.

## Pros

- Combines an iron, stand, tweezers and M4 installation components in one listed kit.
- The M4 thread size and listed insert-and-fastener quantities suit projects needing repeated M4 threaded points in plastic.
- Temperature adjustment and a digital display provide a defined operating range for heat-set installation.

## Specifications

### Identity
- Brand: YUWEIC
- Model: HN50287S
- Thread size: M4
- Piece count: 286
### Tool and operation
- Soldering iron power: 60W
- Temperature range: 392–932°F / 220–450°C
### Dimensions and installation
- Dimensions listed: 27 x 15 x 3.5 centimetres
### Materials and fasteners
- Material listed: Metal
- Fastener type: Hex
- Thread style: Right Hand
- Thread coverage: Fully Threaded
- Item diameter: 4 millimeters

## Before you buy

- The listing is inconsistent about the kit breakdown: its title calls out M4 nuts, screws and caps, while a feature states 95 inserts, 95 screws and 95 caps plus two tips, connecting rods and tweezers, which does not clearly account for the claimed 286-piece total. Confirm the selected listing's contents and whether the iron and stand are included.

## A good fit for

- 3D-printing and DIY users who need M4 threaded inserts for plastic parts.
- Repair work where creating reusable threads in plastic is the goal.
- Buyers who want a digital, adjustable soldering iron bundled with insert-installation accessories.

## Less suited to

- Projects that require threaded inserts in sizes other than M4.
- Buyers who need a clearly verified component-by-component count before ordering.

## Customer feedback

The supplied evidence contains aggregate ratings but no written customer-feedback summary. The overall rating distribution leans positive, while a smaller one-star share signals that experiences are not uniform. With a limited number of ratings and no comments to explain them, these figures cannot establish how the iron, M4 inserts or component quantities perform in practice.

## Frequently asked questions

### What thread size does this kit use?
The listed thread size is M4. The supplied details do not substantiate other insert sizes.
### What soldering iron is described?
The listing specifies a 60W digital iron with adjustable temperature from 392–932°F / 220–450°C.
### Are all 286 kit pieces clearly itemized?
No. The title and component breakdown do not clearly reconcile with the stated 286-piece total. Check the selected listing for the exact contents.
### Can the tips be changed without removing the iron sleeve?
The listing claims quick-change tips can be switched without removing the sleeve.

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## Images

![YUWEIC HN50287S M4 Heat-Set Insert Kit, 286 Pieces with 60W Iron — 1](https://loonieperks.com/i/YVuo0PQiQHoHLDtUBJiRl6FtRf3HCU6noxFqnY1Acz9NSiKxgGoaR2MTXLsNo1eP3kpvkyH8pMsyEh_EsCbMracrv5er-nkOpw0bJd1rPL6CYnuq_zxH.jpg)

![YUWEIC HN50287S M4 Heat-Set Insert Kit, 286 Pieces with 60W Iron — 2](https://loonieperks.com/i/qQPIo2kn5aVyToGCuwBvfLv5uV79lSH33iUBTfiUSBY4kvwZcuZIT9_u_Ubr8FCvBzcBgr1lvfJFO1ylA3OYk-b_3udJ-isq2jGO1X7bsf2RXOydzB7E.jpg)

![YUWEIC HN50287S M4 Heat-Set Insert Kit, 286 Pieces with 60W Iron — 3](https://loonieperks.com/i/i1VbyW0cT58YlWdA9zff_2hHx7G3U44vkbwLbuvtDuHgHWq2Xden3QWHzYZdYDIEQEImj5dXegPDA2xLScIa3bKPvpoDxo_U1QvVcyme97dLCvQJ493L.jpg)

![YUWEIC HN50287S M4 Heat-Set Insert Kit, 286 Pieces with 60W Iron — 4](https://loonieperks.com/i/3T50pZIGM-OuU551Gms8EOhLtmZll0Rr-74Qn7rUN2oWA-jPSZwgmxDELYP1AhKcUWSI1fGTATssIkINtBOU056B-L727s_DSM0hFGZ_40HvwQq0DPxe.jpg)

![YUWEIC HN50287S M4 Heat-Set Insert Kit, 286 Pieces with 60W Iron — 5](https://loonieperks.com/i/UvikU7XvlKPcZhxa97aj_etWMQnqL8iDKiEjB9dI0kdNLxEcqQtTjylY6Yib93cchJco-Q1c6y0L5U8SiTGGKXOciQ1VkJWtE07mphiwlMAqlnK-aSBg.jpg)

![YUWEIC HN50287S M4 Heat-Set Insert Kit, 286 Pieces with 60W Iron — 6](https://loonieperks.com/i/XgrCvWlX3uK2dxtwxT0X6NoWoLZk9Xs4hgmCc7VvgH_Y6RWVZvW0pnTFlNI9-s25OEr8HKIfB6kFom-FzeACL2ylFHLWIV0DKELLes3ZI5LL_qSmA_CA.jpg)

![YUWEIC HN50287S M4 Heat-Set Insert Kit, 286 Pieces with 60W Iron — 7](https://loonieperks.com/i/NwoCu5NWOjddCu1xw6NCqjUQqO1PMi7xN2aC2XFA9T0_voXOxPGOzbF8LxSt41rkTxvK0wEX4dAXAqewP8f3vseKH-oqM2x6mzFTDs96F_gTxTrsOECG.jpg)