Translation: Chestnut extension air from NEO with a length of 100mm. It is used as an extension tool, allowing the approach of screws and bolts to remote work areas. It has 2 connection slots with a size of 1/4". On one side, it is connected to chestnuts or handles with a corresponding size slot, and on the other side, it accepts nuts that allow tightening and loosening of screws and bolts. It is made of hardened metal, making it resistant to vibrations or impacts during work, allowing it to be connected to air tools as well.