About this itemPrecision Sharpening at 90&deg;/118&deg; / 135&deg; Angles: Designed for exact tip angle restoration, this drill bit sharpening guide allows consistent 90&deg;,118&deg; or 135&deg; regrinding. Simply align and guide your old bit&mdash;no guesswork, no deviation. Ideal for restoring twist drills to factory edge.Simple, Repeatable, Mechanical Accuracy: No electronics, no complicated setup. Just position, hold, grind&mdash;repeatable results every time. Made for professionals and hobbyists who value precision over gimmicks.Durable Engineering-Grade Polymer Build: Crafted from high-density, wear-resistant polymer for long-term stability. Unlike fragile 3D prints or metal units that overheat, this sharpening jig maintains its shape under repetitive grinding conditions.Compatible with Most Bench Grinders: Works with standard electric dry or wet bench grinders. Just clamp, align, and sharpen. No modification required. Built for efficiency in real-world shop settings.For Makers, Machinists, and DIYers Who Know Tools: Used by metalworkers, woodworkers, engineers, and anyone who refuses to throw out a dull bit. You sharpen it not to save money&mdash;but because you know it&rsquo;s smarter. <br> &nbsp; <br> <br> <br> Features: <br> <br> Fits standard twist drill bits <br> <br> Compatible with most bench grinders <br> <br> Supports 90&deg;,118&deg; and 135&deg; angles <br> <br> Compact & portable design <br> <br> Ideal for workshop or field repairs <br> <br> Specifications: <br> <br> Material: High-density polymer <br> <br> Angles: 90&deg;/118&deg; / 135&deg; <br> <br> Power Supply: None required <br> <br> Material：PLA <br> <br> Sizes:as shownPackage Includes: <br> <br> 1 x Drill Bit Sharpener