3/8" Drive Socket Set, 40 Piece Tool Set Including Standard (SAE) and Metric Sockets, 90-Tooth Ratchet Handle and Extension Bar

‌Constructed of chrome vanadium steel and heat treated for strength and durability.40-piece tool set includes: 1PC ratchet handle，1PC spark plug socket，1PC extension bar(6")，21PC 3/8" shallow socket in standard(5/16"-7/8") and metric(10mm-19mm) size，16PC 3/8" deep socket in standard(7/16"-3/4") and metric(10mm-19mm) size.90-tooth Quick-release ratcheting design provides 4°of arc swing, improving mobility in tight workspaces. Constructed of chrome vanadium steel and heat treated for strength and durability. 40-piece tool set includes: 1PC ratchet handle，1PC spark plug socket，1PC extension bar(6")，21PC 3/8" shallow socket in standard(5/16"-7/8") and metric(10mm-19mm) size，16PC 3/8" deep socket in standard(7/16"-3/4") and metric(10mm-19mm) size. 90-tooth Quick-release ratcheting design provides 4°of arc swing, improving mobility in tight workspaces.