Crimson x Purpose-Built M6 Folder, Black on Black

Built to honor the men and women who put in the work every day, this limited-edition collaboration between Crimson and Purpose-Built Home of the Trades represents craftsmanship, grit, and the tools that earn their place through use—not display.

At its core is a D2 tool steel blade, chosen for its exceptional edge retention, toughness, and dependable performance in demanding environments. The stonewashed flats help disguise the wear that comes from honest work, while satin-ground bevels provide a clean, refined contrast that reflects the attention to detail behind every knife.

The textured G10 handle delivers a secure, confident grip in wet or dry conditions without unnecessary bulk, making it equally at home on the jobsite, in the field, or as part of your everyday carry. A robust liner lock provides smooth deployment and solid lockup, giving you confidence every time the blade is put to work.

More than just a knife, this exclusive collaboration celebrates the shared values of Crimson, Purpose-Built, and Thorogood—quality, durability, and an unwavering respect for those who build, repair, protect, and keep America moving.

Limited Edition. Built to Work. Built to Last.