1.UNIVERSAL COMPATIBILITY: Designed for use with all drill bits, including HSS, carbide and twist bits, this drill sharpener ensures maximum versatility on a variety of projects. Quickly restore the sharpness of worn bits with this reliable drill sharpener. 2.EASY GRINDING WITH AN ANGLE GRINDER ATTACHMENT: Convert your angle grinder into a powerful drill bit grinding jig with this easytouse angle grinder drill bit sharpener. No specialized skills are required, just attach and adjust the grinding angle for perfect results every time. 3.DURABLE AND STRONG CONSTRUCTION: Made of high quality PLA plastic, it is suitable for all drills and provides longlasting performance, resists fatigue and maintains shape integrity over time, even in harsh working environments. It is the ideal power drill bit sharpener for home and field use. 4.PORTABLE AND CONVENIENT DESIGN: Compact and lightweight, this drill bit sharpening tool is easy to carry for field work. Sharpen your drill bits anytime, anywhere, ensuring you're always ready for your next project, whether at home or on the job site.