Armstrong 20-940 3 Piece 1/2-Inch Drive Locking Extension Set [並行輸入品]

商品説明

Lead in angle of 45 degrees allowing for easy installation of impact gun.Knurled sleeve is designed to encapsulate the retaining ring.Locking mechanism specifically designed for impact use.Recessses machined into female end is designed for new impact guns.Male and female end are in line - positioning of wrench handle and crows foot are always in the same position.Positive pin lock design prevents accidental socket removal.Includes:1/2' drive impact locking 3' extension1/2' drive impact locking 6'extension1/2' drive impact locking 12' extensionArmstrong Industrial Hand Tools 20-940 1/2' Drive Impact Locking Extension Set - 3-Pc