Features: Use electric drill with chuck to drive this tool. Sharpen drill bits and improve their working performance. Wear resisting corundum grinding wheel. Good sharpening effect, saving much effort. Light weight and compact size, easy to carry. Specification: Material: Corundum + ABS + Steel Color: Blue Package Size: 19 x 8 x cm/7.5 x 3.1 x 1.6in Package Weight: Approx. 121g/4.3oz Package list: 1 x Drill Bit Sharpener 1 x SpannerNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.