Eraser Wheel has serrations for improved cooling effect air flow.
Dynabrade surface grinding wheel has a diameter of 4 in. The quick change attachment allows for easy mounting to the tool or pad. In addition to the other aspects of these parts, another important component of these is the thickness. This Dynabrade part is 1 1/4 in thick. All abrasive products that rotate or spin, such as the ones in this category, have a maximum speed at which you can run them. This Dynabrade surface grinding wheel can be run at a maximum speed of 4000 RPMs.

Dynabrade 57550 3" Dia. Palm-Style Rotary Buffer, .25 hp, 2,400 RPM, Rear Exhaust, 1/4"-20 Spindle Thread
Dynabrade 51479 5"-8" Dia. Right-Angle Wet Rotary Sander, Deluxe, .7 HP, 0-2,000 RPM, 5/8"-11 Spindle Thread
Dynabrade 51520 Industrial Quality Wet Polisher, .7 HP, 500-3,600 RPM, 5/8"-11 Spindle Thread
Dynabrade 95848 Dynabrade Gear Oil
Dynabrade 11475 Dynabelter Abrasive Belt Tool, Standard Duty
Dynabrade 51402 3" Dia. 7 Degree Offset Rotary Buffer, .4 hp, 3,600 RPM, Rear Exhaust, 3/8"-24 Spindle Thread
Dynabrade 51301 .5 hp Straight-Line Die Grinder
Dynabrade 51393 6"-8" Dia. Right Angle Two-Hand Rotary Buffer, 1 hp, 4,500 RPM, Rear Exhaust, 5/8"-11 Thread
Dynabrade 53521 Polisher (Single Extension), 1 HP, 3,400 RPM, 1/2"-20 Spindle Thread
Dynabrade 51390 6"-8" Dia. Right Angle Two-Hand Rotary Buffer, 1 hp, 1,250 RPM, Rear Exhaust, 5/8"-11 Thread
Dynabrade 51459 6"-8" Dia. Right Angle Two-Hand Rotary Buffer, .7 hp, 2,500 RPM, Rear Exhaust, 5/8"-11 Spindle Thread
Dynabrade 95544 Gear Grease, 2.5oz. Tube
Dynabrade 52725 1 hp Straight-Line Extension Polisher, 1 HP, 4,500 RPM, 1/2"-20 Spindle Thread
Dynabrade 53522 Polisher (Double Extension), 1 HP, 3,400 RPM, 1/2"-20 Spindle Thread
Dynabrade 11684 Dynabelter Contact Arm Assembly 4" DIA X 5/8" W., 40 Duro Serrated
Dynabrade 51474 5"-8" Dia. Right-Angle Wet Rotary Sander, Basic, .7 HP, 0-2,000 RPM, 5/8"-11 Spindle Thread
Dynabrade 53533 Cone or Plug Grinder (Triple Extension)
Dynabrade 64404 36" W x 60" L (914 mm W x 1,524 mm L) Metal Capture Downdraft Table, 230 V (AC), Side Exhaust
Dynabrade 51476 5"-8" Dia. Right-Angle Wet Rotary Sander, Basic, .7 HP, 0-3,100 RPM, 5/8"-11 Spindle Thread
Dynabrade 95842 Dynabrade Air Lube 10W/NR, 1 Pint
Dynabrade 14010 Dynafile Abrasive Belt Tool Versatility Kit
Dynabrade 11476 Dynabelter Abrasive Belt Tool, Heavy-Duty
Dynabrade 15029 Contact Arm Ass'y, 1" Dia. x 3/8" W, Tapered Rubber Wheel, No Platen/Offset Design
Dynabrade 14360 Pneumatic Pipe Belt Finisher
Dynabrade 96101 Dynabrade Air Lube 10W/NR 24 Per Box
Dynabrade 13509 Dynastraight Finishing Tool, Rear Exhaust, 6,000 RPM, 5/8" (16 mm) or 1" (25 mm) Dia. Arbor
Dynabrade 95843 Dynabrade Air Lube 10W/NR, 1 Gallon
Dynabrade 11477 Dynabelter Abrasive Belt Tool, Heavy-Duty 
