Features: Discover the convenience of our retractable hexagonal socket bit adapter From stainless steel, this holder with retractable convertible feature Suitable for various applications, from deck building to box constructions Simplify your projects with our quick change bit holder. Its quick change capability eliminates the need for time consuming bit changes, improving efficiency. Perfect for plywood subfloor installation and other quick drilling tasks. Specifications: Item:Retractable Hexagonal Socket Bit Adapter Type：12.5mm to 8mm/10mm Quantity： 1PC Package Includes: 1PC Retractable Hexagonal Socket Bit Adapter note: Due to light and screen difference, the item color may be slightly different from the pictures. Please allow 0.5-2cm differences- due to manual measurement.