Features: Strict control to ensure good quality. Four head drill chuck key is suitable for most drills and power tools. Universal design, perfect replacement for lost or broken chuck keys. You can use it for tightening or loosening chuck.
Specifications: Type: Combination Chuck Quantity: 1pc Material: Zinc Alloy Color: Black Electric Drill Diameter: 5.5mm/6.0mm/6.2mm/6.2mm Bevel Gear Outer Diameter: 14.0mm/13.0mm/17.3mm/16.0mm Size: 7.5*7.5cm/3.0*3.0” Net Weight: 39.0g/1.4oz