Precision Sharpening at 90/118 / 135 Angles: Designed for exact tip angle restoration, this drill bit sharpening guide allows consistent 90,118 or 135 regrinding. Simply align and guide your old bitno guesswork, no deviation. Ideal for restoring twist drills to factory edge. Simple, Repeatable, Mechanical Accuracy: No electronics, no complicated setup. Just position, hold, grindrepeatable 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 moneybut because you know its smarter. Fits standard twist drill bits Compatible with most bench grinders Supports 90,118 and 135 angles Compact & portable design Ideal for workshop or field repairs Specifications: Material: High-density polymer Angles: 90/118 / 135 Power Supply: None required MaterialPLA Sizes:as shownPackage Includes: 1 x Drill Bit Sharpener