3-Piece Drill Bit Sharpening Jig – 90° 118° 135° Angle Guide

Restore Every Drill Bit to a Factory-Sharp Edge

Dull drill bits slow your work and waste money. The VIBRATITE 3-Piece Drill Bit Sharpening Guide Set gives woodworkers, metalworkers, and DIY enthusiasts a fast, repeatable way to bring drill bits back to precise 90°, 118°, and 135° cutting angles — the three most common factory-ground angles used in professional and home workshops. No electronics, no guesswork, just consistent results every single time.

Made in Mainland China.

Why You'll Love This Sharpening Jig Set

• Three Angle Guides in One Set: Each jig is pre-set to a specific angle — 90°, 118°, or 135° — so you always have the right guide on hand for every bit type and material.
• Precision Positioning: The mechanical design locks your drill bit at the exact angle needed, delivering a consistent, factory-quality edge with every pass across the grinding wheel.
• High-Density Wear-Resistant Polymer: Built from tough, durable plastic that holds its shape under repeated use — outperforming improvised 3D-printed jigs and metal options that can overheat.
• Simple, Tool-Free Operation: No complex setup or electronic controls. Position your bit, hold it in the jig, and grind. Beginners and seasoned pros alike get professional results.
• Universal Grinder Compatibility: Works with most standard electric dry or wet bench grinders — no modifications to your existing workshop equipment required.
• Extend the Life of Your Bits: Stop throwing away dull bits. A sharp bit every time means cleaner holes, less effort, and more value from your tools.
• Colour: Orange — easy to spot in a busy workshop.

Specifications

Package Contents

• 3 × Drill Bit Sharpening Jig Brackets (one each: 90°, 118°, 135°)

Note: Actual colour may vary slightly from images due to monitor brightness and lighting conditions. Please allow minor manual measurement tolerances.

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For general workshop safety best practices when using bench grinders and abrasive tools, visit the OSHA Abrasive Wheel Machinery Safety Guide.

Learn more: Drill

Frequently Asked Questions

Q: What drill bit angles does this 3-piece sharpening guide set cover?

A: The set includes three individual jigs pre-set to 90°, 118°, and 135° — the most widely used drill bit point angles for wood, general-purpose, and hard-material drilling respectively.

Q: Will this drill bit sharpening jig work with my bench grinder?

A: Yes. The guide is designed to be compatible with most standard electric dry or wet bench grinders available for home and professional workshop use. No modifications are needed.

Q: Is this sharpening guide suitable for beginners?

A: Absolutely. The straightforward mechanical design means no complex adjustments or electronic controls are required. Simply place your drill bit in the correctly angled jig and grind — repeatable, professional results every time, even for first-time users.

Q: What material are the jig brackets made from?

A: They are made from a high-density, wear-resistant polymer plastic. This material is durable enough for repeated use, resists deformation, and does not overheat the way some metal jigs can during extended grinding sessions.

Q: How many pieces come in the package?

A: The package contains 3 drill bit sharpening jig brackets — one for each angle (90°, 118°, and 135°).