This replacement keyless chuck ensures a perfect fit for models including DCD771, DCD777, DCD734, and more, featuring a left-hand chuck screw for straightforward installation that saves both time and resources.Broad Compatibility: Engineered to support an array for drills such as the DC759KA, DC728, DC720KA, DCK759, DW959, and DCD760 series, this versatile chuck enhances your tool's and functionality substantially.Multi- Suitability: Apart from for , this keyless chuck perfectly fits various models from other leading such as for , , and , specifically compatible with DCD796, DCD791, and DCD780 among others.Extensive Replacement Coverage: Ideal for replacing part numbers including N472497, N250759, 330075-74, and 330075-64, it also matches well with less common models such as DCD760B, DCD710S2, and DCD710B, ensuring wide-ranging tool applicability.The actual product may have slight color difference or difference, which will not affect the useColour:BlackMaterial:Plastic+MetalPackage Contents:1x electric drill chuck1x screw (style and color are random,can not be chosen the specific )Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.