disassemble smartphones, tighten loose cabinet hinges, or upgrade computer components, and slotted bits across multiple projects The PC+metal construction houses, while its compact 5.7 inch body and bit holder ensures precise control in confined spaces during manual or automated operations Features auto chucks retention and 200mAh lithium batteries ( USB C charged) for 4+ hours of continuous screwdriving efficiency in workshops, garages, or mobile repair set Engineered for versatility, this 52 in 1 electric precise screwdriver set combines 46 bits and rechargeable operations to tackle electronics, appliances, and furniture repairs with cordless convenience Ideal for DIYer enthusiasts, technicians, and homeowners seeking professional for gadget repairs, furniture assembly, and household maintenance tasks, Manufacturer: BULAIDAI