* Stone tools: These included axes, adzes, chisels, scrapers, and arrowheads. The stones used to make these tools were typically flint, quartzite, and sandstone.
* Bone tools: These included needles, awls, fishhooks, and harpoons. The bones used to make these tools were typically from deer, cattle, and whales.
* Antler tools: These included hammers, picks, and wedges. The antlers used to make these tools were typically from deer and elk.
The people of Skara Brae also used a variety of other tools, such as pottery, baskets, and textiles. These tools were used for a variety of purposes, including cooking, storage, and clothing.