232-Piece Ultimate Screwdriver Bit Set, Cr-V Impact Driver Bit Set Includes Security Bits,Nut Driver, Ratchet Wrench and Bits Holder

Constructed of chrome vanadium steel and heat treated for strength and durability. | 40-piece tool set includes: 1PC ratchet handle1PC spark plug socket1PC extension bar(6")21PC 3/8" shallow socket in standard(5/16"-7/8") and metric(10mm-19mm) size16PC 3/8" deep socket in standard(7/16"-3/4") and metric(10mm-19mm) size. | 90-tooth Quick-release ratcheting design provides 4of arc swing, improving mobility in tight workspaces. | Organized in a blow-molded case for convenient storage and easy transportation. | Limited Lifetime Warranty- the product fails to perform due to defects in material or workmanship, you can contact us for a free replacement.