Organized in PVC sleeves with metal hook storage, this compact set ensures quick access and secure carrying for job sites or home toolboxes Ideal for enthusiasts, professional technicians, and mechanics requiring reliability tools for automotive repairs or equipment maintenance Featuring a 62HRC hardened surfaces and tip design, it maintains precise grip on screws while resisting wear during repetitive drilling / driving operations Tackle workshop projects, furniture assembly, or emergencies fixes across PH0 PH3 screw heads with three lengths ( 65 / 100 / 150mm Engineered with premium alloy steel, this impacts screwdriver bit set 10x high shock resistance than standard bit, ensuring durability for heavy duty tasks, Manufacturer: ERRORY