기능

• The blades are nickel-chrome plated for rust resistance and long life.
• The edges are lightly rounded so you can easily insert the wrench into the threaded hole.
• The wrench has a five-digit production number that can be traced back to the manufacturing process at the raw material stage.
• It has a very high hardness of HRC59 and is made to be tough, so it has excellent friction resistance, durability and can apply high torque. (HRC52 even at the maximum ISO and DIN standards) The grip is made of CAB (cellulose acetate butyrate), which contains natural materials derived from wood and cotton.
• Supported for decades, the grooved grip has the perfect shape for gripping and reliably delivers high torque.