90-in-1 Mini Electric Screwdriver, SMOOTHARMOR Precision Screwdriver Set Cordless with 78 S2 Bits, 0.15-0.55 N.m Torque, Magnetic Storage, 500mAh, LED Light, Power Repair Tool Kit for Phone Laptop PS

PRECISION TORQUE CONTROL: Featuring a 3-gear adjustable torque range of 0.15−0.55 N⋅m, this power screwdriver delivers precise power for various tasks. These cool gadgets also offer a maximum manual torque of 3 N⋅m. You can easily fine-tune the force for different materials and screws, preventing overtightening, stripping, or damage during precision repairs. COMPREHENSIVE & DURABLE: With 78 high-quality S2 steel bits in 20 types (H4 x 28mm & H4 x 35mm), this set provides a suitable bit for virtually any task. Its premium S2 steel construction, unlike ordinary steels, offers significantly enhanced wear resistance and maintains its robust quality over time, solving common issues like insufficient variety and premature wear for various repair needs, from phones to drones. SMART MAGNETIC DESIGN: A square-round pen shape with an anti-slip coating ensures a comfortable, fatigue-free grip for this piece of electrical tools. The magnetic storage box, a key feature of this magnetic screwdriver set, boasts one-step unlocking and an elegant aluminum alloy case. This design provides superior portability and organization, keeping components secure and accessible for enhanced user convenience. PRECISION TORQUE CONTROL: Featuring a 3-gear adjustable torque range of 0.15−0.55 N⋅m, this power screwdriver delivers precise power for various tasks. These cool gadgets also offer a maximum manual torque of 3 N⋅m. You can easily fine-tune the force for different materials and screws, preventing overtightening, stripping, or damage during precision repairs. COMPREHENSIVE & DURABLE: With 78 high-quality S2 steel bits in 20 types (H4 x 28mm & H4 x 35mm), this set provides a suitable bit for virtually any task. Its premium S2 steel construction, unlike ordinary steels, offers significantly enhanced wear resistance and maintains its robust quality over time, solving common issues like insufficient variety and premature wear for various repair needs, from phones to drones.