Description
Compact Powerhouse with Advanced Cooling & Burst-Resistant Guard
The Milwaukee 7-Amp 4-1/2" Small Angle Grinder combines professional-grade performance with an ultra-compact design, making it the most maneuverable tool in Milwaukee's grinder lineup. Engineered with a tool-free burst-resistant guard (exclusive in its class) and advanced airflow technology, this grinder delivers unmatched durability and cooling efficiency for demanding metalwork, grinding, and cutting applications.
Key Features & Innovations
✔ Most Compact 4-1/2" Grinder – Lightweight (3.95 lbs) and balanced for precision control in tight spaces.
✔ Tool-Free Burst-Resistant Guard – Unique quick-adjust guard requires no tools for safety compliance.
✔ Advanced Airflow System – Multi-port exhaust and debris baffles prevent motor burn-up by expelling heat and blocking contaminants.
✔ High-Performance 7-Amp Motor – Delivers 12,000 RPM for fast material removal in metal, stone, or masonry.
✔ 5/8"-11 Spindle Compatibility – Works with standard grinding/cutting wheels and accessories.
✔ Durable Construction – Brushed motor with 5-year warranty and CSA/ETL/UL safety certifications.
✔ Spindle Lock & Slide Switch – Simplifies wheel changes with one-handed operation.
Technical Specifications
| Category |
Details |
| Power |
7 Amp (corded) |
| Wheel Diameter |
4-1/2 inches |
| No-Load Speed |
12,000 RPM |
| Spindle Size |
5/8"-11 UNC |
| Guard System |
Tool-free adjustable, burst-resistant |
| Switch Type |
Slide switch (paddle-style) |
| Cord Length |
8 ft. heavy-duty power cord |
| Weight |
3.95 lbs (lightest in class) |
| Dimensions |
10.3" long |
| Certifications |
CSA, ETL, UL Listed |
| Warranty |
5 years (backed by Milwaukee’s reliability guarantee) |
What’s Included
Why Professionals Choose This Grinder
✅ Unrivaled Cooling – Multi-port exhaust and debris baffles extend motor life by 3x vs. competitors.
✅ Safety First – Only grinder in its class with a tool-free, burst-resistant guard for OSHA compliance.
✅ Ergonomic Design – Compact 10.3" body reduces fatigue during prolonged use.
✅ Proven Durability – 5-year warranty and Milwaukee’s reputation for industrial-grade tools.
Ideal Applications
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Metal Fabrication – Grinding welds, cutting rebar, and deburring edges.
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Construction – Tile removal, rust cleaning, and surface prep.
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Automotive – Exhaust work, brake rotor resurfacing, and bolt cutting.
Upgrade Your Toolbox
The Milwaukee 4-1/2" Small Angle Grinder redefines compact performance—where power, cooling, and safety meet unmatched portability.
