It contained tools such as choppers, burins, and stitching awls. Besides bladelets, burins and end-scrapers were found. Further excavations identified over 600 tools, dominated by backed blades, endscrapers and burins. They are defined by surface finds of tanged points, burins, scrapers, and adzes. They are mainly blades, end scrapers, burins, and naturally backed knives. The tool forms discovered include side and end scrapers, notches, burins, and disc cores. She used computer software to replace brushes, burins, and the sharp point of a pencil. Also found were scapers, burins, trapezoidal axes and segmented sickles with fine denticulation. At Swan Point, these comprise micoblades, burins, and flakes struck from bifacial tools. There are scrapers, awls (with points for boring) and burins (with points for engraving). Other stone tools included burins, end-scrapers and borers. Tools found included a Levallois point, burins, bladelets, overpassed blades, and Aurignacian tools. The most common artifacts were microblades, burins, flint flakers, and bone needles. Burins and racloirs were used to work bone, antler and hides. Flake tools could be sharpened by retouch to create scrapers or burins.