확장 가능한 막대가 있는 4헤드 콘크리트 바닥 그라인더, 3800W 및 6000RPM

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• Tools & Home Improvement
• Power & Hand Tools
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• 300% Efficiency UP & Zero Dead-Ends: 4-head concrete floor grinder is equipped with four 4-inch diamond grinding discs and features a square-shaped chassis design. Grinding area increased by 300%! Grinding efficiency improved by 300%! 90° full-contact front grinds flush against walls for zero dead ends—no manual touch-ups needed.
• Heavy-Duty Grinding & Precision Control: Concrete grinder is built with a 3800W industrial pure copper motor and a 6-speed control system, allowing for smooth, precise speed adjustments between 0 and 6000 RPM. Power meets precision—tackling everything from fine wall polishing and epoxy coating renewal to heavy-duty concrete grinding with ease.
• Runs Smoothly & Effortless Operation: Built for long hours of grinding. Precision-engineered kinetics—four grinding wheels run smoothly with misalignment compensation, while support wheels ensure effortless maneuverability. Equipped with extension poles and a self-locking button for extended upright operation—no more constant bending, significantly reducing muscle fatigue and knee strain, making grinding work feel effortless.
• Triple Dust-Proof System: Dust cover features a detachable design that effortlessly conforms to walls at a 90° angle, ensuring zero dust leakage. Dual-channel dust port supports connection to an industrial vacuum for highly efficient dust collection. Pump and inlet pipe helps create a moist grinding environment, actively suppressing dust at the source—so your workspace stays clean and dust-free.
• Complete Accessories & 1 Year Support: Concrete floor grinder comes with 4×4” diamond wheels, 4×4” polishing wheels, 4×4” sanding discs, 4×4” steel wire brush wheels, 1×external vacuum cleaner connector, 1×submersible pumps (with hose), 2×carbon brushes, toolset & instructions. If you encounter any problems, please don't hesitate to seek our assistance. We will provide detailed usage instructions and a 1-year free return policy.