The product is a set of three vintage Jacobs drill chucks, specifically the Model 1A and Model 0. These keyed chucks are designed for a 1/4 inch mounting size and come with their original box. Jacobs is a reputable brand known for producing high-quality workholding and toolholding products, making these drill chucks a reliable option for CNC, metalworking, and manufacturing industries. With the keys included, users can securely hold and center drill bits for precise and efficient drilling operations.

Loc DD3