1. Ultra-Efficient 4-Head Grinding System: Gear-driven technology with 4x 4' industrial diamond wheels for 300% coverage expansion. 4x faster than single-head grinders for factory/warehouse concrete floors
2. 3800W Copper Motor & 6-Speed Control: Industrial-grade motor with 0-6000RPM speed control. 6-speed knob system enables precise control from marble polishing to epoxy floor renewal to heavy concrete grinding
3. Dual Port Dust-Free System: The detachable design of the dust hood can fit 90° tightly to the wall and go deep into the corners without missing any place. Dual-channel dust outlet is compatible with industrial vacuum cleaners, effectively capturing dust
4. Pro Ergonomic Engineering: Non-slip handle + auxiliary wheels are designed to help move this heavy duty grinder with ease. Self-locking system allows for uninterrupted grinding. Reduces fatigue by 50% with extended use
5. Industrial-Grade Multi-Surface Kit Includes: 4'x 4 Diamond Wheels, 4x Diamond Polishing Pads, 4x Sanding Discs, 4x Self-adhesive Discs, Carbon Brush Kit and Hardware Tools. Changes grinding discs in seconds for a wide variety of applications such as concrete/marble/drywall for commercial remodeling and industrial maintenance
