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🔧 Fix it all, fast and flawless — your ultimate tech repair sidekick!
The UnaMela Mini Electric Screwdriver Set 140-IN-1 is a compact, cordless precision toolkit featuring 120 chrome vanadium steel bits, 5 adjustable torque settings (0.15-0.35Nm), and a 200 RPM motor. Designed ergonomically in a pen shape, it offers comfortable handling for electronics repair across PCs, laptops, drones, and more. Equipped with a rechargeable 350mAh lithium-ion battery with rapid 60-minute Type-C charging, built-in LED lighting, and 19 additional repair tools, this set delivers professional-grade versatility and convenience for both hobbyists and professionals.














| ASIN | B0D2HV4GZ2 |
| Battery Type | Lithium |
| Best Sellers Rank | #4,814 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #13 in Power Screwdrivers |
| Brand Name | UnaMela |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,108) |
| Included Components | 1 x Electric Screwdriver, 1 x Manual Screwdriver, 120 x Precision Bits, 22 x Repair Tools |
| Item Type Name | Electric Screwdriver Set |
| Item Weight | 1.6 Pounds |
| Manufacturer | UnaMela |
| Manufacturer Part Number | UM-P14020BLUE |
| Material Type | Chrome Vanadium Steel |
| Model Number | P14020 |
| Number of Batteries | 1 |
| Power Source | Battery Powered |
| Recommended Uses For Product | For PC, Computer, Laptop, Phone, RC, Drone, Camera, Watch, Electronics |
| Speed | 200 RPM |
| Torque | 0.35 Newtons |
| Unit Count | 1.0 Count |
| Voltage | 5 Volts |
R**L
Exceptional Value!
This kit is fantastic and the price is unbelievable. I've tried two kits from other manufacturers that were twice the price and half the quality. This set is far and away the best one I've ever used. This electric screwdriver has great torque and speed for its size, battery life is excellent, and it charges with USB C like everything else these days which is very convenient. The kit comes with every bit you could ever need (for small to medium fasteners). The hand screwdriver has an extendable shank for hard to reach spots. The flexible extension is also very useful. The other tools like scrapers and spatulas and tweezers are solid. My only complaint is that the magnet board is very weak and struggles to actually hold nuts and bolts in place but that is not nearly enough of a problem to take away a star.
T**N
Great kit, affordable, tons of tools!
Great toolkit for PC building or electronics repair. Comes with all the tools you would need. Screwdriver has good torque and power for the size. Also includes a manual driver to break loose any tough screws. Used in my most recent PC build and worked perfectly.
F**E
The Ultimate All-in-One Repair Solution
This UnaMela 140-in-1 Mini Electric Screwdriver Set has been a game-changer for my electronics projects! It's quickly become my go-to tool for all repairs and has saved me countless hours of frustration. The ergonomic pen-shaped design fits perfectly in hand, making those tedious repair jobs much more comfortable. With 5 adjustable torque settings (0.15-0.35Nm), I can tackle everything from delicate electronics to more stubborn screws without damaging components. The 200 RPM speed makes quick work of disassembly and reassembly. What truly impresses me is the comprehensive bit selection - 120 precision bits covering virtually every type you'll encounter: Phillips, Torx, Flat Head, Triwing, Hex, Pentalobe, and more. I've successfully used this kit on my laptop, RC drone, gaming console, and even my eyeglasses without needing to reach for another tool. The built-in LED light is brilliantly positioned to illuminate dark work areas, and the magnetic bit holder prevents those tiny screws from getting lost. Battery life has been excellent - the 350mAh lithium-ion battery charges in just 60 minutes via the convenient Type-C port and lasts through multiple repair sessions. Beyond the electric driver, the 19 additional repair tools (opening picks, spudgers, tweezers, suction cup, magnetic mat) round out this comprehensive kit. Everything stores neatly in the compact case, making it perfect for both workbench projects and on-the-go repairs. For the price, this kit delivers professional-quality results that would satisfy hobbyists and even light professional use. If you're tired of fumbling with inadequate tools for your electronics repairs, this UnaMela set is absolutely worth the investment!
A**R
Good set, but needs a stronger electric screwdriver
Nice set with a lot of useful bits and tools. The case keeps everything organized, and it’s good for small repair jobs. My only complaint is that the electric screwdriver isn’t very strong, so it struggles with tighter screws. Overall, still a good kit and worth 4 stars. You can’t go wrong with this price.
C**H
Totally worth it!
Love this kit! The electric screwdriver is incredible. I was not expecting the quality level to be so good. With every penny and then some. Great for working on small electronics, but you’d be surprised what else you might use it on. There’s some good torque in that screwdriver, which because it’s a pencil style tool, it can slip very easily. You definitely need to give it good grip, most of the time a lot harder than you might think. Overall, I love it!
C**N
Outstanding set of mini tools!
Wow! I have 2 other sets of computer tools & this by far the best I've owned! Works great & very good quality! I just finished disassembling 2 Garmin gps's & replaced the batteries! Next I'm using them to upgrade the RAM in my laptop!
G**X
Damn good deal
10 out 10 I recommend this highly. It's durable , it's color is very nice but we're not here for Aesthetics we're here for how useful it is . I repair all kinds of electronics be them game consoles smart watches computers etc etc . Let me tell you this the utility is incredible the only way you could get better if there was somehow more bits for the screwdriver. It's very good size as well the electric screwdriver part has a nice weight to it you definitely feel the quality.
R**.
Very nice kit with all sorts of unexpected accessories! It's all there!
Just arrived! Looks like good quality and extensive inventory of bits and tools of all kinds in addition to the best and meticulously packaged power unit inside a rigid plastic tube for protection.
C**N
I received the well packaged article after just two days. That was excellent. The packaging was itself an indication of what was to come. The screwdriver is separate and comes in a sturdy perspex cylinder for easy storage. The package has a nice firm weight to it that being an indication of quality metal. The case is strong canvas type material and opens via a Velcro strip. All the items are stored in their unique pouches and held firm, so they won't fall out when stored. The various types of screwdriver bits are easily identifiable when the case is opened. They are kept in sets of about 8 or 10 bits which are held in a rubber casing and can be moved around the case as they are held in via Velcro. For example, keep all Phillips bits at the the, the hex bits below the, the standard bits below them etc...it's an excellent presentation that will please the astute buyer. You obviously have figured out that I am extremely pleased with this product...and I'm hard to please. My recommendation is that you buy this product. The screwdriver driver is easy to use and very powerful and will slip from your grip if not ready for it. 5 torque settings will do just about any job you may have. I looked at hundreds of mini electronic screwdrivers and this is the best I found at a good price.
Trustpilot
2 weeks ago
5 days ago