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About this item

• 【Package Include】1 Electric Diamond Polisher Machine, 1 Vacuum Cleaner, 1 Telescopic Rod, 3 Polishing Pads, 3 Sandpapers, 3 Adhesive Discs, 1 Replacement Axle Belt, and 1 Professional Tool Kit. Easily change discs or replace worn belts for different scenarios.【Flexible Telescopic Handle】Grinder Machine a adjustable telescopic handle(90-130cm) with one-touch switch, adjusting to your preferred height to reduce strain—seamlessly switching between upright floor mode and handheld wall use for floor-to-wall coverage without bending or ladders, enhancing comfort and efficiency during long work hours.
• 【Dust-Free Grinding with Integrated Vacuum System】Electric Diamond Polisher Machine + integrated dust shroud, dust collection port, and compatibility with the included vacuum (via quick-connect clamp), capturing up to 95% of dust and debris at the source. It minimizes airborne particles, reduces operator exposure, protects the motor, creates a cleaner workspace, and cuts post-job cleanup time—ensuring a healthier, more efficient environment.
• 【Flexible 6-Speed & All-Round Versatility】This electric concrete floor grinder has 6 adjustable speeds (for tailored grinding/polishing), includes 3 diamond discs, 3 polishing pads, 3 sandpapers (works with diamond/resin/sandpaper discs too), enables quick disc swapping, and suits rough grinding, fine polishing, descaling on different concrete surfaces—meeting all work demands efficiently.
• 【Precision 90° Edge Grinding & Flexible Telescopic Handle】Equipped with a detachable guard and adjustable auxiliary handle, this angle grinder enables accurate 90° edge grinding—ideal for stair nosing, baseboards, narrow corners, and confined spaces—while ensuring stable operation and full coverage during use.
• 【3800W Durability Motor】This concrete grinder boasts a 3800W all-copper high-torque premium motor, delivering robust power, enhanced overload tolerance, and 5000 RPM no-load speed—effortlessly removing imperfections, stains, and coatings from concrete, marble, and granite with stable performance. It has dual large-area vents for continuous heat dissipation during extended use, plus integrated overheating protection (with auto-shutoff) to prevent burnout, ensure safety under prolonged operation, and extend equipment lifespan.

3800W 3-in-1 Electric Diamond Grinder, Polisher & Vacuum Combo & Flexible Telescopic Rod

Effortlessly tackle concrete leveling, marble polishing, epoxy removal, and metal descaling—all with dust-free performance and ergonomic comfort. This 3-in-1 tool combines a powerful motor, flexible telescopic rod, and 3-head grinding design to cut project time, reduce labor costs, and suit both large-scale jobs and tight spaces.

Core Features
1. 3800W Pure Copper High-Torque Motor
Delivers robust power for tough tasks: removing concrete residue, polishing marble/granite, and descaling metal.
Built-in automatic overheating protection (auto-shuts off when overloaded) and dual large-area vents for continuous heat dissipation—prevents motor burnout and extends lifespan.
Stable performance even during prolonged use, with strong overload tolerance.

2. Dust-Free Grinding (Included Vacuum + Dust Shroud)
Comes with a vacuum cleaner (quick-connect to the integrated dust shroud) that captures up to 95% of dust/debris at the source.
Minimizes airborne particles (protects operators’ health), keeps the motor clean, reduces post-job cleanup time, and maintains a tidy workspace.

3. Flexible Telescopic Rod (90-130cm / 35.4-51.2")
Adjustable via rod replacement to your preferred height—locks securely to reduce back strain during long work hours.
Seamlessly switches between upright floor mode and handheld wall mode: reach high walls, tight corners, or floors without bending or ladders, boosting comfort and efficiency.
Equipped with an anti-vibration auxiliary handle (top/side threads) for two-hand control, ensuring precision and even pressure.

4. 6-Speed Adjustment (700-3000 RPM)
Fine-tune speed to match materials (cement, marble, granite) and tasks (rough grinding, fine polishing, descaling).
Quick disc replacement (works with diamond/resin/sandpaper discs); low gear compatibility with ordinary sandpaper avoids material damage.

5. 3-Head 4" Diamond Grinding & 90° Edge Precision
3 high-hardness 4" (100mm) diamond heads triple grinding coverage, accelerating removal of terrazzo, epoxy, and mortar.
Synchronized design improves surface flatness and reduces disc wear by 50%—ideal for large-scale floor refinishing/leveling.
Detachable edge guard enables 90° dead-end-free grinding for stairs, baseboards, and narrow corners, ensuring full coverage.

Specifications
Power: 3800W Pure Copper Motor
Voltage: 110V
Disc Size: 3 × 4" (100mm) Diamond Heads
Speed Range: 6 Speeds (700-3000 RPM)
Telescopic Rod Length: 90-130cm (35.4-51.2") (adjustable via rod replacement)
Weight (Without Pole): 7.25kg (16 lbs)
Dust Control: Integrated dust shroud + included vacuum cleaner (95% dust capture)

What’s in the Box
1 × 3800W Electric Diamond Grinder & Polisher
1 × Vacuum Cleaner
1 × Adjustable Telescopic Rod
3 × Diamond Grinding Discs
3 × Polishing Pads
3 × Sandpaper Discs
3 × Adhesive Discs
1 × Replacement Axle Belt
1 × Professional Tool Kit (includes anti-vibration side handle + quick-release wrench)
2 × Spare Carbon Brushes