General description The 4X 1.5-10mm 1/16 Inch - 3/8 Capacity Key Drill Chuck Converter is a high-quality, brand new tool designed for durability and strong impact resistance. This sturdy converter allows you to easily transform a 1/2-inch impact wrench into a drill, making it a versatile addition to your toolkit. Technical specifications Shank Type: 1/2-inch Square Socket Adapter Chuck Capacity: 1.5-10mm (1/16-inch - 3/8-inch) Thread: 3/8-24UNF Color: Black Material: Metal Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with 1/2-inch impact wrenches Package Contents: 4 x Drill Chuck, 4 x 1/2 Inch Square Socket Adapter, 4 x Wrench Usage The classic 3-jaw keyed chuck securely holds a wide range of twist drills and step drills with a shank size between 1/16-inch and 3/8-inch. Note that the chuck cannot be used counterclockwise. Other information Light reflection and different displays may cause the color of the item to differ slightly from the actual