Founded in 2015 and serving all of Oahu, HNL Tool Library has completed more than 41,000 tool loans in an effort to reduce the CO2 emissions and resource use associated with manufacturing and distribution. In 2022, volunteers spent more than 3,940 hours repairing, maintaining, and loaning an inventory of 1,500 tools, reducing the amount of waste sent to landfills and providing residents with tools necessary to accomplish a wide range of household tasks.