Comprehensive carbon remover multi-tool with compact triangular frame, single-sided design. Engineering grade resin and 420 stainless tools. Folding tools use linerlocks or detents to stay in place. Tools include: AR15 bolt tail scraper (interior and exterior), Pin punch for AR15 assembly, (3) firing pin scrapers, (2) bronze phosphor bolt brushes, rotating combination SmartBrush, Cotter pin puller, bolt face scraper, bolt lug scraper, bolt carrier scraper, bolt cam pin scraper. Black nylon sheath. Clam packed.