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1.3 HP Tool Series from Dynabrade

Top Quality Disc Sanders and Depressed Center Wheel Grinders

  • Powerful 1.3 HP Air Motor Running at 12,000 RPM
  • Ergonomic Design for Ease of Use
  • Gearless, Dired Drive Motor
  • Low Vibration Levels
  • Vibration Dampening Side Handle
  • Ergonomic Benefits
  • Low Profile Design
  • Insulated Tool Housing
  • Convenient Spindle Lock
  • Curved Safety-Lock Throttle Lever
Model Number
Motor HP (W)
Motor RPM
Sound Level
Maximum Air Flow CFM/SCFM (LPM)
Hose I.D. Size Inch (mm)
Air Inlet Thread
Tool Thread
Weight Pound (kg)
Length Inch (mm)
Height Inch (mm)
51370 1.3 (969) 12,000 85 dB (A) 8/50 (1,416) 1/2 (13) 3/8" NPT 3/8"-24 Male 4.5 (2) 10-7/16 (265)

4-7/16 (112)

51371 1.3 (969) 12,000 85 dB (A) 8/50 (1,416) 1/2 (13) 3/8" NPT 3/8"-11 Male 4.5 (2) 10-7/16 (265) 4-7/16 (112)
52620 1.3 (969) 12,000 85 dB (A) 8/50 (1,416) 1/2 (13) 3/8" NPT 3/8"-11 Male 5.5 (2.5) 10-7/16 (265) 4-7/16 (112)
52625 1.3 (969) 12,000 85 dB (A) 8/50 (1,416) 1/2 (13) 3/8" NPT M14x2 5.5 (2.5) 10-7/16 (265) 4-7/16 (112)

Swartz Sales, Inc
7227 W Colby Road
Greenville, Michigan 48838
Phone: 616-754-8836
Fax: 616-754-5161
Email: ssinc@iserv.net