☆ This product will be shipped via Yu-Packet for peace of mind ☆ ◆ About Yu-Packet 【Delivery on weekends and holidays・Tracking number available・Shipping insurance・Arrives as early as the next day】 ◆ About Standard Mail (Teikeigai) 【No delivery on weekends and holidays・No tracking number・No shipping insurance・Arrives in a minimum of 3 business days】 【New】 2-piece set of 1/2 12.7mm square socket to 1/4 hex socket conversion kit. Allows you to use drill bits, socket drivers, etc. with impact wrenches. Slide lock type, can be operated with one hand, securely fixed and excellent operability. Corrosion coating is applied, making it resistant to rust and oil stains, and can be used for a long time. Product Details Weight: 76g Contents: Main body x 2, O-ring x 2, retaining pin x 2 Color: Black (corrosion coating) Material: Chrome vanadium steel ※Notes※ The product warranty covers initial defects only. If the product is damaged, please contact us within 5 days of receiving the product. We will not be able to provide any support if you contact us after 5 days. Please understand and bid accordingly. As this is an imported product, there may be minor scratches. Please understand before bidding. 2-piece set Socket conversion adapter 1/2 12.7mm → 1/4 6.35mm Socket Impact wrench Driver Conversion Hex shank Drill bit Exchange a