Specification AgeRangeDescription : adult Brand : Multizenic BulletPoint1 : Secure Drilling: Features a larger clamping force to effectively drill bits from falling off, ensuring and safe drilling operations. BulletPoint2 : Bit Replacement: With a keyless chuck that can be tightened by fingers, drill bits can be quickly and easily replaced, saving time and effort. BulletPoint3 : Universal Compatibility: 1/2in x 20 Unf internal thread mounting seating makes this adapter suitable for all drill bits, offering a practical solution for various drilling needs. BulletPoint4 : Durably Carbon Steel: Made of sturdy carbon steel, this Chuck Drilling Adapter guarantees long-lasting durability and to and tear. BulletPoint5 : Convenient and Efficient: Designed for cordless electric drills and electric drill drivers, this adapter allows for quick manual drill bit changes, enhancing work efficiency. BulletPoint6 : *Use for: Electric drill, Hand drill connection rod adapter rod Color : 2pc ExternallyAssignedProductIdentifier : 6493365198484 ItemName : 1/2in 20UNF Chuck Drilling Adapter Converter, Carbon Steel Hardware Tool Accessory, Keyless Chuck for Cordless Electric Drills, Quick Drill Bit Change, Larger Clamping Force ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 11 centimeters ItemPackageDimensions_Width : 4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : drill-adapters Manufacturer : Multizenic ModelName : Multizenic1rh49t6p57 ModelNumber : Multizenic1rh49t6p57 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : Multizenic1rh49t6p57 ProductDescription : Condition: Brand New Item Type: Chuck Drilling Adapter Material: Carbon steel Purpose: Chuck drilling converter, adapter Size: 1/2in -20UNF