Milwaukee Precision screwdrivers feature an all-metal core for up to 4X strength. Precision machined tips provide secure fitments and long life. The extended reach design and longer shanks deliver improved visibility and reach. 360-degree rotating back caps offer greater control, driving ability, and tuning. Additionally, color coded markings allow users to easily ID tool on the jobsite. Chrome plated shanks increase tool life by reducing corrosion and providing superior rust protection.