Alpha Tools BMP-700 Brushless Variable Speed Rotary Polisher - BMP-700

Alpha Tools BMP-700 Brushless Variable Speed Rotary Polisher - BMP-700

The BMP-700 is a high-performance polisher engineered for professional surface finishing and polishing applications.

Features

• 1200W brushless motor with double-stage gear system for strong and reliable performance
• Variable speed control from 700–3000 RPM with soft start for smoother operation
• Integrated speed stabilizer maintains consistent output under load
• Lightweight design at only 4.4 lbs for improved handling and reduced fatigue
• Includes a C-handle and side handle for enhanced control and comfort
• Industrial-grade construction built for wet polishing applications
• Model: BMP-700
• Voltage: 120V
• Amperage: 11.5A
• Power Output: 1200W rated / 1800W maximum
• No-Load Speed: 700–3000 RPM (variable)
• Weight: 4.4 lbs (1.98 kg)
• Spindle Size: 5/8"-11
• Power Supply: Single-phase AC, 50/60 Hz
• Power Cord: 25 ft (7.6 m), 14 AWG
• Maximum Backing Plate Size: 7 in (178 mm)
• Maximum Polishing Disc Size: 9 in (228 mm)

Includes

• Open-end Spanner Wrench (17mm)
• C-Handle w/Toothed Washers
• Side Handle
• 2x Screws (M10x25)
• Hex. Wrench (8mm)
• Plastic Case Cover
• 2x Plastic Screws (M10X8)

What our Experts Think

• Next-gen professional polisher: The Alpha BMP-700 is a brushless variable speed 7" rotary polisher designed for stone fabrication, restoration, and high-end finishing work
• Powerful brushless motor system: Delivers 1200W rated power (up to 1800W max) for strong, consistent torque under load with improved efficiency and durability
• Precision variable speed control: Adjustable range of 700–3000 RPM with soft start, allowing controlled transitions from heavy material removal to fine polishing
• Ultra-lightweight design: At just 4.4 lbs (1.98 kg), it reduces operator fatigue during long polishing sessions and overhead work
• Professional surface versatility: Optimized for granite, marble, quartz, engineered stone, and solid surface finishing, including edge and seam work
• Stable, controlled performance: Built-in speed stabilizer helps maintain consistent RPM under varying pressure for smoother finishes
• Ergonomic dual-handle setup: Includes C-handle and side handle options for better control and reduced strain in different polishing positions
• Jobsite + shop reliability: Designed for daily contractor use with long 25-ft cord and industrial-grade components

Q&A

Q: What is the Alpha BMP-700 Rotary Polisher?
A: It is a professional 7-inch brushless variable-speed rotary polisher designed for stone fabrication, polishing, and finishing of granite, marble, quartz, and engineered stone surfaces.

Q: What makes the BMP-700 different from older polishers?
A: It replaces the older VDP-700 and uses a lightweight brushless motor design that improves control, reduces fatigue, and increases durability in continuous professional use.

Q: What is the speed range of the BMP-700?
A: It features variable speed control from 700 to 3000 RPM with soft-start and stable speed output for precision polishing.

Q: What is the power and performance rating?
A: The polisher runs on a 1200W brushless motor (up to 1800W max) with strong torque for heavy-duty polishing applications.

Q: Is the BMP-700 heavy or lightweight?
A: It is very lightweight at only 4.4 lbs (1.98 kg), making it easier to control during long polishing sessions.

Q: What size pads does it support?
A: It supports 7-inch backing plates (up to 9-inch pads) with a standard 5/8"-11 spindle thread.

Q: Can it be used for wet polishing?
A: Yes, it is commonly used with wet polishing systems for stone fabrication to reduce dust and improve finish quality.

Q: What are common applications?
A: It is used for countertop polishing, edge finishing, slab restoration, surface refinement, and stone fabrication work.

Q: Is it suitable for professional use?
A: Yes, it is designed for stone fabricators and contractors who need continuous-duty performance and precise finishing control.

Maintenance Tips

• Clean the tool after each use; remove compound, dust, and slurry buildup from vents and housing to prevent overheating.
• Ensure air vents stay clear, especially around the brushless motor cooling paths for consistent RPM performance.
• Inspect and clean the 5/8"-11 spindle threads regularly to avoid pad wobble or accessory slippage.
• Check backing plate and pads for wear—replace damaged pads early to prevent vibration and motor strain.
• Run the tool at recommended speed range (700–3000 RPM) and avoid unnecessary full-load pressure to extend motor life.
• Periodically inspect power cord, plug, and switch for wear or heat damage.
• Tighten side handle and C-handle mounts before every use to maintain safe control and reduce fatigue.
• After use, let the tool run briefly at low speed to cool the motor and clear internal dust.
• Store in a dry environment, away from moisture and abrasive particles that can affect bearings and electronics.
• If abnormal vibration or noise appears, stop use and check bearings or internal balance immediately.