You can purchase without leaving a comment! Mercari shipping is not available. Although new, there may be small scratches or stains. Please refrain from changing the address, as it can lead to errors. Simple packaging. Slide lock type for easy attachment and removal! This is a 1/2 square drive to 1/4 inch hex shank socket adapter (^^) ・Slide lock type for easy installation and secure fixation! ・The square recessed inner corner shape increases the contact surface with the connection part, reducing wear! ・The main body is made of special steel, so it has excellent durability and impact resistance, and can be used for a long time. ・Knurled design for easy grip, allowing for easy attachment and removal with one hand! ・New. ・Inspected. 【Specifications】 ・Material: Chrome vanadium alloy steel ・Weight: Approximately 73g ・Size: Total length approximately 50mm, insertion opening 1/4 (hexagonal hole), 1/2 (square hole) ※Due to amateur measurements, some errors may occur. ※When using, make sure that the ring and plug are securely attached to the impact wrench before starting work. ※This product is a conversion adapter for impact wrenches. It cannot be used with impact drivers. ※Oil generated during the manufacturing process may be attached. There is no problem with use, but please understand this before purchasing.