Durable wearresistant ABS construction provides longlasting performance and maintains sharpness across extended use in demanding work environments. Extends drill bit life and improves work efficiency: designed to work with a largecutter angle grinder for multispec grinding, effectively restoring worn bits and giving old bits life. Easy to use, no special skills required: simply attach to your grinder, select the drill bit size, and adjust the sharpening angle for precise results on a range of bit sizes. Portable and fieldready: lightweight, compact design that is convenient for travel or onsite tasks, helping you stay productive wherever you work. Compatibility and performance: suitable for use with standard angle grinders and a variety of drill bit sizes, delivering reliable sharpening results without complex setup. Use scenarios: On a construction site, quickly refresh worn drill bits during drilling tasks to maintain performance without buying replacements. In a workshop or maintenance bay, sharpen a mix of drill sizes with a portable setup to reduce downtime and waste. While traveling between jobs, carry the sharpener to field tasks to keep drill bits ready for immediate use.