SurfPrep 3' X 4' Electric Ray Sander - Unleash the Power!
SANDER ONLY - NOT A SANDING SYSTEM.
DOES NOT INCLUDE ABRASIVES.
Manufacturer: SurfPrep
Part #: SPES3X4XX
Core Selling Points:
- • High-Speed Performance: 3 speeds (4,000, 7,000 & 9,000 RPM) for versatile sanding tasks
- • Energy-Efficient Design: Brushless outer-runner motor with bigger magnets saves energy and provides greater torque
- • Enhanced Durability: Patented rubberized seal protects the computer board, and spindle bearing fan keeps motor & bearings cool
SurfPrep's 3' X 4' Electric Ray offers an amazing sanding experience. With significant energy cost savings compared to pneumatic sanders and two override protection programs, it's built to last. Don't miss out on this powerful tool!
3' X 4' Ray Specifications:
- OPM - 4,000, 7,000 & 9,000 OPM
- Voltage - 110-120V
- Orbit - 3mm perfect orbit
- Weight - 2.47 Pounds
- Height - 4.17' High
- Length - 7.32' Long
- Cable - 12' Hardwired Cable
- Material - Composite body, Steel Motor
- Size - 3' X 4' Footprint
*1 Year Manufacturer Warranty*
Click here for downloadable flyer - 3x4 Ray
User Manual
*Product Update*
SurfPrep is updating their 3' X 4' tools, accessories, and abrasives with a new 6-hole pattern instead of the standard 4-hole. Throughout the next few months, all inventory will be replaced by the 6-hole pattern. Once replaced, 3” x 4” 4 hole items will no longer be available. Please keep in mind that a 4-hole abrasive will work great on a 6-hole backup pad and vice-versa.
Literature:
- FAQ
- View Full SurfPrep Catalog


The SurfPrep 3' X 4' Electric Ray Sander is a great tool for various sanding jobs. It's perfect for DIY enthusiasts and professional woodworkers who need a reliable and efficient sander. With its 3 different speeds, you can use it for light sanding on delicate surfaces or heavy sanding on rough materials. It's 2.47 pounds in weight, 4.17' high, and 7.32' long, making it easy to handle. The 12' hardwired cable gives you enough reach. And it runs on 110 - 120V voltage, so you can use it almost anywhere. Whether you're working on furniture, cabinets, or other wood projects, this sander will get the job done quickly and effectively.