NEIKO 40421A Wireless Soldering Kit, Mini USB Rechargeable Solder Iron Pen, Rapid Heat 356-750°F (180-400°C) Electrical Soldering Kit, LED, 4V Lithium-Ion Battery, Cordless Soldering Iron Kit
Condition: New
Checking for product changes
Buy Now, Pay Later
As low as
$7
/ mo
Learn more
- – 4-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
18 left in stock
Arrives
Sunday, May 25
Recently Viewed
Style: Cordless Soldering Kit
Features
- PORTABLE & CORDLESS: This plastic soldering kit is nonslip, lightweight, and ergonomic design with a conical solder tip for a convenient and precise solder weld. Our cordless soldering iron kit allows you to carry and work with no cords in the way.
- 12 SECOND HEAT UP TIME: Professional welding tool with easy to use one button push with a power indicator light that turns green when optimal temperature is reached on the 0.2mm tip. LED work light allows you to solder in low light applications.
- LONG BATTERY LIFE: Soldering kit has a large capacity 2000 mAh lithium-ion battery and a run time of two hours to melt solder and finish all your welding jobs. Electronics kit with a charging time of 3 hours for appliance repairs.
- MULTIUSE: This safe soldering gun is a must have for metal workers, electricians, jewelers, DIY enthusiasts and hobbyists, whether you are working on circuit boards, capacitors, glass, mosaics, jewelry, metal gutters, plumbing and plastic welding.
- COMPLETE SET INCLUDES: One (1) portable pencil soldering iron that measures 8 inches and weighs under 11oz, with a soldering iron stand, USB charging port, 3.2ft USB-C charging cable, bent tip tweezers, cleaning sponge, and 10g 1mm tin solder.
Brand: NEIKO
Voltage: 4 Volts
Power Source: Battery Powered
Recommended Uses For Product: Soldering
Color: Blue
Brand: NEIKO
Voltage: 4 Volts
Power Source: Battery Powered
Recommended Uses For Product: Soldering
Color: Blue
Special Feature: Cordless
Included Components: Soldering Iron
Item Weight: 4.8 Ounces
Number of Batteries: 1 Lithium Ion batteries required. (included)
UPC: 816914024106
Style: Cordless Soldering Kit
Manufacturer: Ridgerock Tools, Inc.
Part Number: 40421A
Item Weight: 4.8 ounces
Package Dimensions: 8.43 x 3.07 x 2.13 inches
Item model number: 40421A
Batteries: 1 Lithium Ion batteries required. (included)
Material: copper, iron, metal, plastic, tin
Wattage: 4 watts
Item Package Quantity: 1
Head Style: conical,solder tip
Handle Material: Plastic
Special Features: Cordless
Usage: Electronics
Batteries Included?: Yes
Batteries Required?: No
Battery Cell Type: Lithium Ion
Date First Available: January 13, 2022
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, May 25
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Style: Helping Hand
The NEIKO 01902 Adjustable Helping Hand with Magnifying Glass is a versatile and practical tool for anyone engaged in precision work, such as soldering, crafting, jewelry making, or model building. Here's a detailed review highlighting its features, performance, and overall value: ### Design and Build Quality The NEIKO 01902 is designed with functionality in mind. The unit features a sturdy cast iron base that provides excellent stability, preventing the tool from tipping over during use. The adjustable alligator clips are strong and secure, capable of holding small parts firmly in place. The flexible arms are easy to maneuver, allowing users to position their workpiece at the optimal angle. ### Magnifying Glass One of the standout features of this helping hand is the 3.5x magnifying glass. The glass is clear and provides sufficient magnification for detailed work, making it easier to see small components and intricate details. The lens is adjustable, so users can move it to the perfect position without much hassle. The clarity and size of the magnifying glass significantly reduce eye strain during prolonged use. ### Versatility and Usability The NEIKO 01902 excels in versatility. Its adjustable components make it suitable for a wide range of tasks. The alligator clips rotate 360 degrees, allowing for maximum flexibility when securing different objects. This adaptability is particularly useful for soldering, as it allows for precise positioning of wires and components. The tool is user-friendly, with adjustments being straightforward and intuitive. Even beginners will find it easy to set up and use. The combination of adjustable clips and a magnifying glass makes it a handy addition to any workbench. ### Performance In terms of performance, the NEIKO 01902 delivers reliable results. The stability of the base ensures that the helping hand remains steady during use, which is crucial for precision tasks. The alligator clips grip objects securely without damaging them, and the magnifying glass provides clear, distortion-free magnification. Whether you are soldering circuit boards or assembling miniature models, this tool helps improve accuracy and efficiency. ### Value for Money The NEIKO 01902 is reasonably priced, making it an excellent investment for hobbyists and professionals alike. Its durable construction and useful features provide good value for the money. Given its performance and versatility, it is a cost-effective solution for anyone needing an extra hand for delicate tasks. ### Pros and Cons **Pros:** - Sturdy and stable cast iron base - Clear 3.5x magnifying glass - Adjustable and flexible alligator clips - Easy to use and adjust - Affordable price point **Cons:** - The base, while stable, is a bit heavy, which might be a consideration for those needing a more portable solution. - Some users might prefer a higher magnification option, although 3.5x is adequate for most tasks. ### Conclusion The NEIKO 01902 Adjustable Helping Hand with Magnifying Glass is a well-designed, versatile, and reliable tool that enhances precision work. Its sturdy build, clear magnifying glass, and adjustable components make it a valuable addition to any workspace. Whether you are a professional or a hobbyist, this helping hand can significantly improve the accuracy and ease of your projects. Overall, it offers excellent value for money and is highly recommended for anyone in need of a dependable helping hand tool.
...
show more
Reviewed in the United States on June 4, 2024 by eloise
Style: Helping Hand
My daughter in law crafts handmade jewelry as a hobby. As a paper crafter myself, there are times when I could use something to hold a piece in place. I bought this as a gift for my daughter in law and have been pleased to see it set up in her workshop and clearly being used. Great tool.
Reviewed in the United States on May 4, 2025 by Lisa
Style: Helping Hand
The base is pretty light, with they had put a magnet option somehow on the base for added use on my larger unit. It works pretty good, would be also nice to maybe have a small gooseneck for the magnifying glass. still a pretty handy unit & great in a pinch for an extra hand.
Reviewed in the United States on May 10, 2025 by Jovis South
Style: Helping Hand
This is a very convenient little tool when it comes to soldering circuit boards. It could use some rubber clamps rather than the alligator clamps as there isn't a whole lot of play working with circuit boards while avoiding damaging the roads.
Reviewed in the United States on April 25, 2025 by CFX
Style: Helping Hand
Don't get me wrong, this is decent product, it is what it is as advertized but the reason I'm only giving it 3 stars is because after opening the package and taking one look at the cast metal base on this thing I felt immediately compelled to stencil the footprint onto 8th inch rubber sheet, cutout then glue it as a non-slip/protective layer to the bottom of the base, because it seemed logicaly, probably the way it should have been done "Um...Hello!?" So I did that... then, about a half hour later I went to Harbor Freight where I saw the exact same product as this, with 8th inch protective rubber footing already on it's base, in every aspect, identical to the one I'd just got done with, for less than half the price I'd paid for this one to boot. I'm not making this up, it was all I could do not to drop the f-bomb in the middle of a crowded store. Instead I've chosen channeled that energy into this review, hopefully winding up with a much more positive effect than if I'd chosen to act on my first thought.
...
show more
Reviewed in the United States on March 17, 2025 by GrvCat
Style: Helping Hand
Well built and functional. I only have a few minor complaints after using it. I do wish you could adjust the width between the two aligator clips. For real small gauge wire (22+) ... it'd be nice to get it closer. Also, the thumbscrews are pretty dog gone tight ... and small. So someone like me with deterity problems ... I need to get tools to actually adjust some of them. Another minor ... the aligator clips can come real close to chewing through thin gauge wire jacket. Otherwise ... the thing is built well .. very flexible ... and does the job. Good deal for the price.
...
show more
Reviewed in the United States on March 20, 2025 by AM
Style: Helping Hand
This product exceeded my expectations. Judging from the low price and some of the negative reviews, I was expecting a poorly built, low quality product. I figured that it was worth taking a look at it and if I didn't like the product I would return it. But mine looked great coming out of the box. There were no quality issues and it appears to be fairly sturdy and well designed. I think any problems I will have using this for my soldering project will be more related to my skill level rather than the utility of this product.
...
show more
Reviewed in the United States on March 17, 2025 by KYJim
Style: Helping Hand
Actually better than I expected for price! It is small, but the base is heavier than expected and it works great. Already assembled. I suppose if you're a man or hard on things, you might find it subpar like other reviewers, but I find it fully functional for my beading and jewelry making purposes.
Reviewed in the United States on April 3, 2025 by Ronin