Additional Specifications:

The Model 20 Disc Grinder - (SKU 20400) Has a forward and reversing switch but does not come with a magnetic starter or a braking system

• 3 HP / 440 volt / Three Phase
• 1725 RPM - Fixed Speed
• Cast Iron 3 HP USA Made Motor
• Up to 9,000 SFPM disc speed
• Gear Driven - Elevating & Tilting Table
• Overall Height, Width, Depth: 54" x 34" x 28"
• Large Cast Iron Table - 27" x 11"
• Tilting Disc Safety Guard
• Precision Machined/Balanced Solid Billet Disc
• .005 TIR disc face run-out
• Adjustable Work Rest: Yes
• Rugged gray, ductile iron and aluminum castings construction
• Optional dust scoop (DS-20)
• Optional miter attachement (MA-1)
• All castings are American Made

Standard Features and more models listed here