特徴

• Suitable for further tightening by hammering the striking part while pulling the rope through the rear hole of the handle, and for loosening rusted bolts and nuts.
• Made of chromium-vanadium steel, this is a tough wrench with a hardness that is more than 2.5 times stronger than a JIS strong class wrench considering impact.
• Opposite hex type.
• DA1900, DA2200 and DA2400 are interchangeable because the insertion diameter of the hexagonal bit is the same.
• The surface is a cationic electrodeposition coating.
• Fastening work of hexagon socket head screws and hexagon socket head screws.