Made from high quality metal and plastic, this part is solid, durable and built to last. Hardened joint provides a secure, long lasting fit; hexagonal joint gives a rigid interface for extended service life. A versatile replacement for electric drills; suitable for most drilling tasks and compatible with three-jaw benders, triple jaw benders, and similar attachments. Compatible with electric hammer drills, angle grinders, electric hand drills, and pneumatic screwdrivers. use scenarios - In metalworking, replace worn drill attachments to drive three-jaw or triple-jaw bend tasks with a stable hexagonal joint and reliable performance. - For general drilling, grinding and screwdriving, use with electric hammer drills, angle grinders or pneumatic screwdrivers to maintain tool compatibility and reduce wear on original parts. - Keep as a durable spare in a workshop to extend the life of power tools and minimize downtime during maintenance or projects.