Specifications Material Zinc AlloyTypes Connecting Rod Connecting Rod Three Jaw Chuck Connecting Rod Four Jaw Chuck Optional Package Size Connecting Rod 50x12x12mm 1 97×0 47×0 47 inchesConnecting Rod with Three Jaw Chuck 60x50x50mm 2 36×1 97×1 97 inchesConnecting Rod with Four Jaw Chuck 60x50x50mm 2 36×1 97×1 97 inchesPackage Weight Connecting Rod 31g 1 09 ozConnecting Rod with Three Jaw Chuck 220g 7 76 ozConnecting Rod with Four Jaw Chuck 225g 7 94 oz Features Premium Material Made from high quality Zinc Alloy offering corrosion resistance and long service life Excellent Strength High strength and hardness compact size wear resistance and fine longevity High Precision Easy to use with a high centering precision offering a large clamping range User Friendly Design Features a special locking structure that saves effort when tightening making it very convenient Versatile Options Available in three specifications Chuck Drill Connecting Rod Three Jaw Chuck with Connecting Rod and Four Jaw Chuck with Connecting Rod for various needs Package Included Type 1 Three Jaw Chuck Set 1 x Connecting Rod1 x Three Jaw Chuck2 x Short Sticks Type 2 Four Jaw Chuck Set 1 x Connecting Rod1 x Four Jaw Chuck1 x Wrenchmso bidi font family Times New Roman font size 10 5000pt mso font kerning 1 0000pt