Drill Doctor Handyman Drill Bit Sharpener is designed to sharpen drill bits ranging from 3/32" to 1/2" with a precise 118-degree angle. It works effectively on titanium cobalt, high-speed steel, and masonry bits, ensuring versatility for various drilling needs. Equipped with a durable diamond sharpening stone, it long-lasting and accurate sharpening performance. The on-chuck alignment feature simplifies the sharpening process by eliminating the need for an alignment port, while the V-block chuck jaws prevent jaw twisting on smaller bits. The permanent magnet motor delivers consistent power regardless of speed or load, providing reliable operation. This sharpener includes an easy-to-replace diamond sharpening wheel and comes with a 6-foot power cord for convenient use. An instructional video is also included to guide users through the sharpening process. Model Number: DD350X