- Designed for use with angle grinders: specifically intended to be used with angle grinder setups to sharpen and maintain drill bits across a range of settings, offering efficient and versatile performance. - Broad drill bit compatibility: supports drill bits with diameters from about 0.3 to 1.2 cm (0.12 to 0.47 inches), enabling use with a variety of bit sizes for multiple tools and projects. - Compact and space saving: dimensions are approximately 12.5 x 11.5 x 1.5 cm (4.92 x 4.53 x 0.59 inches). The portable size is easy to store and convenient for workshops or on the go. - Durable ABS construction: made from sturdy ABS material to provide a lightweight yet durable sharpening tool, delivering dependable performance for both enthusiasts and professionals. - Practical use scenarios: - Quick drill bit refresh during metal or woodworking projects at the workbench. - On site touch ups when working away from a full workshop, reducing downtime. - Home improvement tasks that require multiple bit sizes and portable sharpening capability.