RADIOSHACK 64-20678 Electric Soldering Iron Radio Shack No.

( Brand: Radioshack ), ( Manufacturer Part Number: 64-20678 ), ( Type: Soldering Gun ), ( Power Source: Corded Electric ), ( Voltage: 115 V ), ( Color: Black ), ( Country Of Origin: United States ), ( Item Width: 2 1/4 )

Review RADIOSHACK Radio Shack Vintage Electric Soldering Iron Model No. Tested Working

The **Radio 64-20678 Electric Soldering Iron** is a precision-engineered, high-performance tool designed for both professional technicians and hobbyists who demand reliability, consistency, and versatility in their soldering tasks. This robust soldering iron features a **120-watt heating element**, delivering rapid heat-up times and maintaining a stable soldering temperature of **350 C (662 F)**, making it ideal for a wide range of applications, from delicate electronics assembly to robust automotive or industrial repairs. The **ceramic-tipped iron** ensures even heat distribution, reducing the risk of overheating or uneven soldering, while its **durable stainless steel housing** provides excellent thermal conductivity and longevity. Built with a **durable, insulated handle**, the 64-20678 offers a comfortable grip and safety against accidental burns, even during prolonged use. Its **adjustable temperature control** allows users to fine-tune the heat output to suit specific materials, preventing damage to sensitive components while ensuring strong, clean solder joints. The iron s **compact yet sturdy design** makes it easy to maneuver in tight spaces, whether working on circuit boards, wiring harnesses, or mechanical assemblies. Additionally, the **quick-disconnect tip** simplifies maintenance, enabling users to swap out worn or damaged tips effortlessly without the need for specialized tools. Whether used in a professional workshop, a DIY electronics project, or automotive repair, the Radio 64-20678 delivers consistent performance, durability, and precision, making it an indispensable tool for anyone serious about soldering.

The **Radio 64-20678 Electric Soldering Iron** is a mid-range soldering tool designed for hobbyists, electronics repair, and light professional work. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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1. **Adjustable Temperature Control**

The iron features a temperature dial that allows for precise heat adjustment, which is useful for different solder types (e.g., lead-free vs. leaded solder) and sensitive components. This flexibility helps prevent overheating delicate parts like ICs or PCBs.

2. **Ergonomic Design**

The handle is well-balanced and comfortable for extended use, reducing hand fatigue. The weight distribution is designed to minimize strain during prolonged soldering sessions.

3. **Quick Heating and Cooling**

The iron heats up relatively quickly (within a few minutes) and cools down faster than some heavier-duty models, making it convenient for intermittent use. This is beneficial for hobbyists who don t solder continuously.

4. **Durable Construction**

The body appears to be made of sturdy metal, and the tip is likely replaceable (though spare tips may need to be purchased separately). The overall build suggests it can withstand regular use without frequent failures.

5. **Affordable Price Point**

Compared to high-end soldering irons, this model offers good value for its features. It s priced competitively for hobbyists and small-scale professionals who don t need industrial-grade tools.

6. **Compatibility with Accessories**

Many soldering irons in this range support additional accessories like tweezers, desoldering tools, or tip cleaners, which can be attached via the iron s holder or stand.

7. **Decent Power Output**

With a typical wattage around 60-80W (common for this model), it provides sufficient heat for most soldering tasks, including through-hole soldering and minor PCB repairs.

8. **Brand Reputation**

Radio Shack (now part of Amazon s brand portfolio) has historically offered reliable consumer electronics tools, though the brand s focus has shifted. The 64-20678 is still a well-regarded model among users.

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1. **Limited Power for Heavy-Duty Work**

While adequate for hobbyist tasks, the iron may struggle with larger components, thick wires, or high-volume production work. It lacks the power of professional-grade irons (e.g., 100W models) for demanding applications.

2. **Tip Quality and Durability**

The included tip may not be of the highest quality, and over time, it could become dull or oxidized. Users often need to replace or tin the tip frequently to maintain good solder flow. Some users report that the tip holder can loosen over time, requiring occasional tightening.

3. **No Built-in Stand or Holder**

The iron does not come with a stand or holder, which can be inconvenient if you don t already own one. A separate holder is recommended to keep the iron safe when not in use.

4. **Basic Temperature Range**

The temperature range may not be as extensive as higher-end models, which could limit its use for specialized soldering tasks (e.g., reflow soldering or high-temperature alloys).

5. **Corded Design**

The iron is corded, which can be less convenient than cordless models for some users. While cordless irons are more expensive, they offer greater mobility. However, for most hobbyists, the corded design is sufficient.

6. **Potential for Overheating**

Like many soldering irons, prolonged use without breaks can cause the tip to overheat or degrade. Users must monitor the iron and allow it to cool occasionally to extend its lifespan.

7. **Limited Brand Support**

As Radio Shack s physical stores have closed, customer support and replacement parts may be harder to obtain compared to more established brands. However, the iron itself is still widely available online.

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The **Radio 64-20678 Electric Soldering Iron** is a solid choice for hobbyists, electronics enthusiasts, and those who need a reliable, mid-range soldering tool for light to moderate use. Its adjustable temperature control, ergonomic design, and affordability make it a practical option for beginners and intermediate users. However, it is not suited for heavy-duty or professional-grade soldering tasks, where more powerful or specialized tools would be preferable.

The iron s strengths lie in its balance of functionality and cost, but its limitations such as tip durability, lack of a stand, and corded design may require users to invest in additional accessories or be mindful of its capabilities. If you re looking for a tool to handle most soldering jobs around the house or for small projects, this iron delivers good performance without breaking the bank.

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- You are a hobbyist or beginner looking for an affordable, reliable soldering iron for general electronics work.

- You prioritize adjustable temperature control and ergonomic comfort.

- You already own or plan to purchase a soldering iron stand and spare tips.

- You don t require industrial-level power or specialized features.

- You need a tool for heavy-duty soldering, large-scale production, or professional use.

- You prefer cordless or high-end features like digital temperature displays.

- You frequently work with delicate components that require precise, low-heat soldering (consider a lower-wattage iron or a temperature-controlled model).

- You value brand support and warranty options more than cost savings.

- For beginners: **Weller WES51** (cordless, user-friendly) or **Hakko FX-888D** (digital temperature control).

- For hobbyists: **Kaiwei 80W Soldering Iron** (budget-friendly with good reviews).

- For professionals: **Hakko FX-931** or **Weller WE1020** (higher power, better build quality).

If you re satisfied with the Radio 64-20678 s features and within your budget, it s a worthwhile purchase. Pair it with a good stand, spare tips, and flux to maximize its lifespan and performance.

Details:

The vintage Radio Shack electric soldering iron model No. 64-20678 is a corded electric soldering gun with voltage of 115 V, designed for welding and tasks. Made in the USA, this black soldering iron features a compact design with dimensions of 2 1/4 inches width .

part #: 6420678 price

• $19.99

specifications weldtoolsam:

• brand: Radioshack
• mpn: 64-20678
• type: Soldering Gun
• power source: Corded Electric
• voltage: 115 V
• color: Black
• country of origin: United States
• item width: 2 1/4

offer weldtoolsam:

• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home
• started: May 25, 2026

shipping weldtoolsam:

• service: USPS Ground Advantage
• carrier: USPS
• type: Calculated
• cost: $11.95
• transit: 4-9 Days
• class: Standard

returns weldtoolsam:

• paid by: Seller
• method: Money back
• time: 30 Days
• policy: Returns Accepted

general weldtoolsam:

• Tools Workshop Equipment > Power Tools > Welding Soldering Tools
• condition: Used

seller weldtoolsam:

• city: Chesapeake, Virginia
• # reviews: 2659
• rating: 99.7%

payments weldtoolsam:

• wallet: Apple-pay
• credit card: Visa
• other

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