




ID AG812 [YELLOW] 4.5" ELECTRIC ANGLE GRINDER MACHINE [G-240V] [DeWalt Type] - 26725
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The AG812 4.5" Electric Angle Grinder is a professional-grade, double-insulated power tool engineered for demanding grinding, cutting, and polishing applications across metal, tile, masonry, and concrete. Driven by an 850W high-torque motor at 11,000 RPM, this lightweight 1.95 kg grinder delivers industrial performance with a compact, ergonomic build, and comes fitted with a Type G (British 3-Pin) plug for 220–240V mains compatibility.
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Industrial Power. Precision Control. Built to Last.
- 850W High-Torque Motor with Constant-Speed Electronics: The AG812 is powered by an 850-Watt motor engineered to maintain consistent rotational force even under heavy load. Its constant-speed control system compensates automatically for load fluctuations, ensuring steady, uninterrupted cutting and grinding progress through tough metals, hardened tiles, and dense masonry — without bogging down mid-cut.
- 11,000 RPM Rated Speed for Rapid Material Removal: Operating at a high-velocity 11,000 RPM, the AG812 delivers fast, clean cuts and aggressive surface preparation. The elevated disc speed reduces friction heat build-up, extends disc life, and produces a cleaner finish on both ferrous and non-ferrous materials — making it equally effective for precision detailing and heavy stock removal.
- Compact 115mm (4.5") Blade Capacity with M14 Spindle Thread: The 115mm maximum blade diameter is optimized for controlled, high-speed cuts in tight or hard-to-reach workspaces. The industry-standard M14 spindle thread ensures broad compatibility with grinding discs, cutting wheels, flap discs, and wire cup brushes — enabling fast accessory swaps without adapters or special tooling.
- Double Insulation and CE-Certified Safety Construction: Built with a double-insulated housing, the electrical components are fully isolated from the outer casing, eliminating the risk of electric shock even in the event of internal insulation failure. This design meets CE (Machine Test) certification standards, making it compliant for professional use in regulated environments.
- Ergonomic 1.95 kg Lightweight Build with Dual-Position Side Handle: At just 1.95 kg net weight, the AG812 significantly reduces operator fatigue during extended use. The dual-position side handle can be mounted on either the left or right side of the gear head, providing maximum control, optimal balance, and reduced vibration transfer — accommodating both right- and left-handed operators with equal comfort.
- Spindle Lock and Externally Accessible Carbon Brushes for Minimal Downtime: The spindle lock mechanism immobilizes the output shaft with a single button press, allowing disc changes with one hand and no additional tools. Complementing this, the externally accessible carbon brush caps allow brush inspection and replacement without opening the motor housing — keeping maintenance fast, clean, and achievable directly on the jobsite.
The AG812 is supplied complete with the machine unit, a user guide book, an auto-stop carbon brush set, a dual-position side handle, a wheel guard, and a lock nut wrench — everything needed for immediate, out-of-box operation. It carries CE (Machine Test) certification, confirming compliance with European machinery safety directives for professional-grade power tools.
General Purchase & Comparison Queries
Is the AG812 suitable for professional use, or is it a DIY-grade tool?
The AG812 is engineered for both professional tradespeople and serious DIY users. Its 850W motor, constant-speed electronics, double-insulated housing, and CE (Machine Test) certification place it firmly in the professional-grade category. Features like externally accessible carbon brushes and a spindle lock are hallmarks of tools designed for high-frequency, jobsite use rather than occasional home projects.
What makes the AG812 different from a standard budget angle grinder?
Unlike basic angle grinders, the AG812 features constant-speed electronics that maintain consistent RPM under load — a critical advantage when cutting through dense materials. It also includes externally accessible carbon brushes for on-site maintenance, a dual-position side handle for ambidextrous control, and a double-insulated body for enhanced electrical safety — features typically absent from entry-level tools.
What plug type does the AG812 use, and which regions is it compatible with?
The AG812 is fitted with a Type G plug (British 3-Pin) and operates on 220–240V / 50–60Hz mains power. This makes it directly compatible with electrical systems in the UAE, UK, and other regions using Type G sockets — no adapter required for standard use in these markets.
Product-Specific and Usage Queries
What types of discs and accessories are compatible with the AG812?
The AG812 accepts any accessory with a 115mm (4.5") diameter and an M14 spindle thread — the global industry standard for angle grinders in this class. Compatible accessories include grinding discs, cutting wheels, flap discs, wire cup brushes, and polishing pads. The included lock nut wrench and spindle lock make disc changes fast and tool-free.
Can the side handle be used on both the left and right sides?
Yes. The AG812 features a dual-position side handle that threads into mounting points on both the left and right sides of the gear head. This allows right- and left-handed operators to configure the tool for maximum comfort, control, and balance — particularly important during extended grinding or cutting sessions where fatigue and vibration management are critical.
How does the constant-speed feature benefit my work?
The constant-speed electronics in the AG812 automatically adjust motor output to maintain the rated 11,000 RPM even when the disc encounters resistance from hard materials. This prevents the tool from slowing down mid-cut, which can cause disc binding, uneven cuts, or premature disc wear. The result is a cleaner, faster, and safer cutting or grinding experience across all material types.
Problem/Solution-Oriented Queries
How do I replace the carbon brushes on the AG812 without sending it for service?
The AG812 is designed with externally accessible carbon brush caps located on the motor housing. To replace the brushes, simply unscrew the brush caps using a flat-head screwdriver, slide out the worn brushes, insert the new auto-stop carbon brush set (included in the box), and refit the caps. No disassembly of the tool body is required — the entire process takes minutes and can be performed directly on the jobsite.
The grinder feels heavy after extended use — what can I do to reduce fatigue?
At 1.95 kg, the AG812 is already among the lighter tools in its power class. To further reduce fatigue: mount the side handle on your preferred side for a two-handed grip that distributes load across both arms; take regular short breaks during continuous use; and ensure the wheel guard is correctly positioned so you are not compensating for disc drag with extra grip pressure. Using sharp, undamaged discs also reduces the force needed to maintain cutting progress.
What should I do if the grinder loses speed or power during use?
A drop in speed or power is most commonly caused by worn carbon brushes — the AG812's auto-stop carbon set is designed to halt the motor automatically when brushes reach end-of-life, protecting the motor from damage. Replace the brushes using the externally accessible caps as described above. If the issue persists after brush replacement, check that the power supply voltage matches the rated 220–240V, the disc is not overloaded or damaged, and the ventilation slots on the motor housing are clear of dust and debris.
Machine (1 Pcs), Guide Book (1 Pcs), Auto-stop Carbon Set (1 Pair), Side Handle (1 Pcs), Wheel Guard (1 Pcs), Lock Nut Wrench (1 Pcs)


