COMPREHENSIVE SET - This 86-piece magnetic screwdriver set includes Phillips slotted Torx and precision screwdrivers plus 40 bits 20 nut drivers and detachable magnetic handle - providing complete coverage for home repair automotive maintenance and DIY projectsPREMIUM CONSTRUCTION - Forged from chromium molybdenum vanadium steel with chrome plating all tools feature corrosion resistance and durability for long-lasting performance in garage and household repairs and household repairsMAGNETIC TIPS - Each black finish blade and bit features strong magnetic tips that securely hold fasteners preventing dropped screws and enabling efficient work in tight spaces during precision assembly and maintenanceVERSATILE COMPONENTS - Includes 5 Phillips 5 slotted 4 Torx and 9 precision screwdrivers plus 40 bits 20 nut drivers and magnetizer/demagnetizer - everything needed for automotive electronics and furniture repairsORGANIZED STORAGE - Comes with sturdy toolbox featuring custom compartments that keep all 86 pieces neatly organized for easy transport to job sites and quick access during complex repair projects