Sharpening Wherever You Are: With its for action feature and portable design, this drill bit sharpener ensures you can sharpen your tools with ease Adapt to Most Bits: Improves performance of high-speed steel, carbide, twist, and cobalt drill bits; drill bit grinding attachment flexibly fits various sizes and angles with ease Extends Drill Bit Life: Increases work efficiency and extends drill bit life; combined with a giant cutter angle grinder for multi-spec grinding, making old drill bits new again Simple Usage: With user-friendly design, this angle grinder drill bit sharpener simplifies sharpening. Easily adjust the grinding angle without any special skills needed Wear- plastic: Crafted from wear- plastic material, this angle grinder drill bit sharpener ensures long-lasting performance, maintains its shape over time, performs in fatigue resistance and insulation properties, Manufacturer: Akfldms