Its resistant alloy construction and color coded bit organization systems streamlines workflow efficiency while tool loss during mobile repair assignments Perfect for technicians, hobbyists, and homeowners seeking reliability precise tools for smartphone disassembly, watch maintenance, or appliance troubleshooting The 117 in 1 Screwdriver Set professional versatility with alloy steel bits, ideal for electronics repair and household maintenance tasks requiring precise and durability Tackle intricate jobs in workshops, garages, or home offices – from assembling furniture to fixing laptops – with bit stored in a compact portable case Engineered with ergonomic anti slip handles and tips, this toolset ensures secure screw retention and comfortable grip during extended projects or technical repairs, Manufacturer: YUNGLOO