RadiusMaster® Series II High Performance Belt Grinder – "The Swiss Army Knife of Belt Grinders"

One grinder. Seven grinding surfaces. Endless possibilities.
The RadiusMaster® Series II Belt Grinder is one of the most versatile grinding machines available today. Designed for fabricators, welders, knife makers, and metalworking professionals, it combines multiple grinding functions into one compact, high-performance machine. From radius grinding and tube notching to platen grinding, slack belt finishing, and sharpening, the RadiusMaster® eliminates the need for multiple dedicated machines.

Choose between a single-speed or variable-speed model, along with your preferred pedestal option, to build the grinder that best fits your workshop.

Why Professionals Choose the RadiusMaster®

• 7 Grinding Stations: Perform multiple grinding operations with one machine.
• Quick Change Design: No tools required to change wheels, belts, or work rests.
• Horizontal or Vertical Operation: Easily position the grinder for maximum comfort and versatility.
• Professional Performance: Ideal for fabrication, knife making, tube notching, deburring, and finishing.

Series II Improvements

• Sharp square notching on both sides of the belt
• Improved belt tracking
• Increased platen grinding height
• Optional variable-speed control for greater material versatility

Key Features

• Patented RadiusMaster® belt grinding system
• Seven grinding surfaces in one machine
• Five interchangeable contact wheels
• Slack belt grinding
• Vertical platen grinding
• Quick-release pivoting head
• Horizontal and vertical operating positions
• Tool-free wheel, belt, and work-rest changes
• Heavy-duty industrial construction

Available Options

• Single-Speed Grinder
• Variable-Speed Grinder
• Select your preferred pedestal style from the options above

What's Included

• RadiusMaster® Series II Belt Grinder
• Pedestal Stand
• 1", 1-1/2", 2", 3-1/2", and 8" Contact Wheels
• Three-Wheel Spindle Work Rest
• Vertical Platen Work Rest
• One 80-Grit Grinding Belt

Note: Rolling pedestal base is sold separately.

Ideal For

• Tube and pipe notching
• Knife making
• Weld preparation
• Metal fabrication
• Deburring and finishing
• Tool sharpening
• General grinding applications

Warranty

• 1-Year Manufacturer Warranty

Frequently Asked Questions

What makes the RadiusMaster® different from other belt grinders?
Its patented design combines seven grinding stations into one machine, eliminating the need for multiple dedicated grinders.

What is the difference between the single-speed and variable-speed models?
The single-speed model operates at a fixed 3,600 SFPM, while the variable-speed model allows adjustment from 0–3,600 SFPM for greater control across different materials.

Can the grinder be used horizontally and vertically?
Yes. The quick-release pivoting head allows fast repositioning between horizontal and vertical operation without tools.

How many contact wheels are included?
Five contact wheels are included: 1", 1-1/2", 2", 3-1/2", and 8".

Is a rolling pedestal included?
No. The standard pedestal is included, while the optional rolling base is sold separately.