This is a pure titanium colour that grows your love for titanium and satisfy your sense of ownership.

HATSUME15D is a 15mm wrench made by hot forging titanium alloy, which is also used in aircraft, rockets, and artificial bones. The shape is the same as DRIP15 , but its weight is about 60% of steel. Yet the material hardness is a hard metal that meets JIS standards.

The sound of forging titanium alloy with a die is different from that of iron; it produces a light clunking sound. You can feel its hardness just by hearing the sound. Therefore, after 1000 hits, the die wears out and needs to be re-polished. Drills, broach blades, and abrasive belts also wear out quickly, but the reason we still make titanium wrenches is because we ourselves are in love with the titanium. Titanium is a metal that is somehow fascinating, isn`t it.