This webinar provided an overview of STEM Teaching Tools, a collection of professional learning resources to support equitable 3D instruction aligned with the Next Generation Science Standards (NGSS). Deb Morrison from the University of Washington presented on the tools, which were co-designed by educators and researchers to help teachers implement formative assessment and inquiry-based teaching practices. The tools have been widely used and have expanded access to professional development resources. Upcoming events from the organizers were also announced.