Tools
90-in-1 Mini Electric Screwdriver Set — Precision Cordless Repair Kit
Product description
This compact repair kit centers on a rechargeable mini electric screwdriver and a magnetic aluminum storage case. The driver offers three electronic torque settings from 0.15 to 0.55 N·m for controlled fastening, and the assembly supports a maximum manual torque of about 3 N·m for final tightening when more force is needed. An LED lamp on the driver aids visibility when working on small components.
The bit set includes 78 hardened S2 steel bits across roughly 20 common types and sizes, including H4 × 28 mm and H4 × 35 mm lengths. S2 alloy construction gives the bits higher wear resistance and durability compared with generic tool steels, helping them hold shape through repetitive use. The driver accepts magnetic bits for easier screw handling during delicate repairs.
The driver body has an ergonomic pen-style silhouette with an anti-slip coating to improve grip and reduce hand fatigue during extended use. The kit charges via a universal USB Type-C port from the built-in 500 mAh battery for convenient replenishing between jobs. The compact aluminum magnetic box snaps shut for travel and keeps bits and accessories organized.
Beyond the driver and bits, the package includes a metal pry bar, tweezers, magnetizer, extension rod, triangle picks, suction cup, SIM ejector pin, plastic pry tool, magnetic screw pad and other small repair aids. These extras are intended to support a wide range of tasks on phones, tablets, laptops, watches, eyeglasses, game consoles, drones and scale models.
Designed for portability and precision work, this kit is aimed at hobbyists and technicians who need a versatile set for micro repairs. It pairs electric speed for repetitive fastening with a hand-tighten capability for final torque control, while the magnetic case and labeled bits simplify on-the-go organization.
Pros
- Comprehensive 78-piece S2 bit assortment
- Three torque settings plus manual torque option
- Portable magnetic aluminum storage
Cons
- Limited raw torque for heavy-duty screws
- Small charger and accessories can be misplaced
- Occasional fitment or finish issues out of the box
VerdictA compact, well-equipped precision screwdriver kit designed for small electronics and hobby repairs. The S2 steel bit set and magnetic storage make organization simple, and the three torque settings plus a manual torque option help protect delicate components. Battery life and raw torque can be limiting for tougher fasteners, but the included accessories and portable design make it a useful all-in
Reviews
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Roy Fischer 1/5
No power — returned to manual tools
Unit lacked adequate power and wouldn’t drive screws for me. I ended up going back to a conventional hand screwdriver.
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Michael R. 5/5
Charger missing after first day
I use this at work and it sped up many tasks. It arrived ready to go but I misplaced the charging cable immediately and haven't figured out how to get a replacement.
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Jacob 3/5
Cap issue out of the box, otherwise solid
As someone who tinkers a lot, I appreciate a self-driven screwdriver. Controls are straightforward and the bits feel durable. Mine arrived with the top ring’s magnet detached inside the cap, so I had to retrieve and reattach it, which raised concerns about QC. Aside from that, power settings helped avoid stripping plastics and it had enough strength for stuck screws.
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Normio 5/5
Impressed by build and thoughtfulness
After decades working on home projects I’m picky about tools. This screwdriver impressed me with its versatility, quick charging battery and solid construction. It feels durable and well planned. I’d recommend adding a small pouch to keep parts from scattering during transport.
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John Markelewicz 5/5
Very handy precision kit
This kit has been great for small fixes on phones, controllers and glasses. The S2 magnetic bits cover a wide range of screw heads and hold tiny screws steady during work. The electric mode speeds repetitive tasks while hand finishing gives control for sensitive parts. Plenty of useful accessories included.
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joshua ovalle 4/5
Small but useful — keeps a spot in my toolbox
First time owning an electric screwdriver and it’s handy for swapping many batteries in kids' toys. It arrived partially charged so I could test it right away. The torque levels are adequate for small screws but not overly powerful; the three-speed choices and off setting prevent accidental starts. The bit variety is huge — I’ll never use them all but it’s reassuring to have options. I now carry it everywhere and added a sticker so it’s easier to find.
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Biggie 5/5
Packed with accessories and well thought out
The set includes almost everything for phone, camera and small-console work: LED light, SIM ejector, pry tools, magnetic extension and many bits. It’s compact and easy to hold, and the rechargeable driver is convenient. The holder keeps parts organized but if dropped pieces can scatter, so handle with care. Overall a smart, flexible toolset for intricate repairs.
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