310Slim Aluminum Base
6-lobe(Hexalobular), ISO10664/JIS B1015. Product detail from HERE.
Aluminum product is 1/3 weight of Steel or Stainless Steel.
6-lobe(Hexalobular), ISO10664/JIS B1015. Product detail from HERE.
Aluminum product is 1/3 weight of Steel or Stainless Steel.