20PCS 1/2-Inch Drive Metric Deep Cr-V Impact Socket Set

20PCS 1/2-Inch Drive Metric Deep Cr-V Impact Socket Set. 20PCS 1/2-Inch Drive Metric Deep Cr-V Impact Socket Set. Quantity：20PCS Drive size：1/2-Inch Drive System：Metric Drive type：Deep Material：Cr-V（Chrome vanadium steel） Plastic box packaging ★【HIGH-QUALITY CR-V STEEL MATERIAL】Forged from heat-treated chrome vanadium steel the surface is treated by black phosphate finish corrosion-resistant wear-resistant and rust-resistant ★【COMPLETE 20-PIECE KIT】Including 9-24 mm sockets to meet the needs of daily maintenance work. Equipped with 3 5 10 extension bars for access to deep tapped holes. The adapter allows the sleeve to be used with a 3/8 electric wrench ★【 3/8 to 1/2 SOCKET WRENCH ADAPTER】Engineered for use with 3/8 impact wrench. Its spring-loaded detent ball securely helps latch onto sockets preventing them from being dropped ★【CUSTOMIZED STORAGE CASE】Designated slots in the case keep every piece in place anti-off hole slot lock force more firmly reduces wear and prevents rounding off at corners. The card slot in the box is printed with a size mark for quick identification ★【100% SERVICE GUARANTEE】24 month product warranty and lifetime technical consulting service support. Meterk is committed to providing customers with a better shopping experience and more satisfying products.