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Air-Powered Grinders, 3″ and 4″ Diameter – Clean Metal, Grind and Smooth Weld Seams, Remove Imperfections Prior to Painting
Dynabrade Straight-Line Wheel Grinders deliver powerful, precise performance for heavy-duty material removal and surface preparation. Their robust design ensures smooth operation and consistent speed, even under demanding workloads. Ideal for grinding, deburring, and blending on a wide range of metals and industrial materials.
Showing all 7 results
Air-Powered Grinders, 3″ and 4″ Diameter – Clean Metal, Grind and Smooth Weld Seams, Remove Imperfections Prior to Painting
3″ Diameter, Straight Line, 1 hp, 6″ Extension
• Each model accepts optional 3″ diameter Type 1 Reinforced Wheel, with 3/8″ center hole (maximum wheel width of 1/2″).
• Governor-controlled motor maintains RPM under heavy load; rear exhaust.
• Safety-lock lever is included on all models.
• Standard cushioned grip enhances operator comfort and control.
Model 52376 – 12,000 RPM
Model 52377 – 15,000 RPM
Model 52378 – 18,000 RPM
4″ Diameter, Straight Line, 1 hp
• Each model accepts optional 4″ diameter Type 1 Reinforced Wheel, with 3/8″ center hole (maximum wheel width of 1/4″).
• Governor-controlled motor maintains RPM under heavy load; rear exhaust.
• Safety-lock lever is included on all models.
Model 52373 – 12,000 RPM
Model 52374 – 15,000 RPM
4″ Diameter, Straight Line, 1 hp, 6″ Extension
• Each model accepts optional 4″ diameter Type 1 Reinforced Wheel, with 3/8″ center hole (maximum wheel width of 1/4″).
• Governor-controlled motor maintains RPM under heavy load; rear exhaust.
• Safety-lock lever is included on all models.
• Standard cushioned grip enhances operator comfort and allows additional control.
Model 52379 – 12,000 RPM
Model 52380 – 15,000 RPM
