0.3-6.5mm Three Jaw Multifunction Drill Chuck for 40JEOOTDTY Impact Wrench Features: ● Clamping Range: Light Weight, Won't Weigh You Down with Extra Loads● Quick Change: 1/4" Hex Chuck Attaches Easier and Safer to Power Tools ● Easily Turn Cordless Electric Screwdriver into a Drill to Quickly Switch Between Jobs, Reducing the Time Needed for Projects● Material: Carbon Steel ● 0.3-6.5mm Three-Jaw Sleeve, quick release hex chuck● Six styles to choose according to your personal needsSpecification: Material: alloySize 1: 52x8.5x18.5mm/2.05x0.33x0.73inch Size 2: 52x8x1 8mm/2.05x0.31x0.71inch Size 3: 51x9.5x2 3mm/2.01x0.37x0.91inch Size 4: 74.5x3 0mm/2.93x1.18inchSize 5: 74.5x29.5mm/2.93x1.16inchPackage Included: 1xElectric Chuck Drill/GrinderNote: 1. Please allow 1-2mm errors due to manual measurement, please make sure you do not mind before assembling 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.