Milwaukee 18V Cordless Mini Angle Grinder & Polishing Machine

Take your workshop or job site to the next level with this Milwaukee 18V Battery Cordless Mini Angle Grinder and Polishing Machine. Compact, powerful, and built for versatility, this 3-inch cordless grinder handles cutting, grinding, and polishing tasks with ease — no power outlet required. Whether you're trimming metal, smoothing welds, or buffing surfaces, this tool delivers consistent performance in a lightweight, easy-to-handle design.

Why You'll Love This Cordless Angle Grinder

18V Cordless Freedom: Compatible with Milwaukee 18V batteries for untethered use anywhere on the job — garage, workshop, or field.
Mini / Compact Design: The 3-inch disc size and compact body give you precise control in tight spaces where full-size grinders can't reach.
Multi-Function Use: Ideal for cutting, grinding, and polishing metal, stone, and other materials — a true all-in-one handheld power tool.
Diamond Cutting Capability: Accepts diamond cutting and grinding disc accessories for demanding materials.
Ergonomic Grip: Designed for comfortable, steady handling during extended use, reducing fatigue on demanding tasks.
Durable Build: Constructed to Milwaukee's trusted standards, built to withstand tough working conditions session after session.

Product Specifications

Voltage: 18V (Battery-Powered)
Disc Size: 3 inches (76mm)
Functions: Cutting, Grinding, Polishing
Compatible Accessories: Diamond cutting discs, grinding wheels, polishing pads
Type: Mini Cordless Angle Grinder
Brand: Milwaukee

Perfect For

Metal cutting and fabrication
Surface grinding and smoothing
Weld cleaning and finishing
Polishing metal and stone surfaces
DIY home improvement and professional trade work

Pair It With These Related Products

Complete your toolkit with these highly compatible accessories and tools from our store:

Round Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire — great for fine metalwork and finishing projects.
Natural Matte Bronze Stone Beads – DIY Jewelry Making 4–12mm — ideal for crafting alongside your grinder projects.

Learn more: OSHA on eye and face protection

Frequently Asked Questions

Q: Is the Milwaukee 18V Cordless Mini Angle Grinder compatible with all Milwaukee 18V batteries?

A: This mini angle grinder is designed for use with Milwaukee 18V battery packs. Always verify compatibility with your specific Milwaukee 18V battery model before use to ensure optimal performance and safety.

Q: What disc size does this mini angle grinder use?

A: This cordless mini angle grinder uses 3-inch (76mm) discs, including diamond cutting discs, grinding wheels, and polishing pads — making it versatile for a wide range of cutting, grinding, and polishing applications.

Q: Can this grinder be used for both cutting and polishing tasks?

A: Yes! This multi-function tool is designed for cutting, grinding, and polishing. By swapping out the disc or pad accessory, you can transition easily between tasks — from slicing through metal to buffing and polishing surfaces to a smooth finish.

Q: Is the battery included with this Milwaukee 18V cordless angle grinder?

A: Please review the product listing details carefully. In many cases, Milwaukee 18V cordless tools are sold as tool-only units (battery sold separately). Confirm what is included in the package before purchasing.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.