Makita GA5080RX05 125 mm Angle Grinder 1,400 W – X‑LOCK, SJS Clutch, Slide Switch (110 V / 240 V)

Makita GA5080RX05 125 mm Angle Grinder 1,400 W – X‑LOCK, SJS Clutch, Slide Switch (110 V / 240 V)

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Makita GA5080RX05 Angle Grinder – 125 mm / 1,400 W (Slide Switch, SJS II, X‑LOCK, 110 V or 240 V)


The Makita GA5080RX05 is a professional-grade 125 mm (5″) corded angle grinder featuring the innovative X-LOCK quick-change system for tool‑free wheel swaps. Paired with a high-output 1,400 W motor, advanced SJS mechanical clutch, soft‑start with current limiter, and slide-style switch, it’s built for high-demand cutting and grinding tasks. Available in both 110 V transformer-compatible and 240 V mains versions for flexible use across different power environments.

✅ Key Features:

  • 1,400 W motor delivering up to 12,000 rpm for effective cutting and grinding

  • X‑LOCK system enables up to 5× faster accessory changes without tools—click to attach and release lever to remove

  • Super Joint System (SJS) clutch protects gears during sudden wheel binding

  • Slide switch with lock-on for continuous operation and safe ergonomics

  • Soft-start, constant-speed control, and electronic current limiter preserve tool life under heavy use

  • Tool-less adjustable guard allows quick repositioning without tools

  • Labyrinth motor sealing and zig-zag varnish protect drive components from dust and debris

  • Compact design (~309 × 141 × 113 mm), weighing approx. 2.5–3.6 kg

  • Compatible only with X‑LOCK wheels and accessories (standard discs not supported)

📦 What’s Included:

  • 1× Makita GA5080RX05 Angle Grinder (select 110 V or 240 V variant)

  • 1× X‑LOCK grinding wheel (default or sample wheel included)

  • 1× Tool-less wheel guard

  • 1× Side Handle

  • 1× Inner flange, lock nut & wrench

🔧 Ideal For:

  • High-demand metal or masonry cutting, weld prep, rust/powder coating removal

  • Contractors, fabricators, and HVAC professionals who switch discs frequently

  • Situations needing rapid accessory changes, safer handling, and long runtime consistency

⚠️ Please Note:

  • Requires X‑LOCK-compatible discs—cannot use standard threaded discs

  • Models are voltage-specific—choose GA5080RX05/1 for 110 V or GA5080RX05/2 for 240 V

  • Always use discs rated for 12,000 rpm, and wear full personal protective equipment

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