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DynaShop Owned and Operated by SAIC

Dynabrade 4" Dia. Right-Angle Disc Sanders

• Grind Sheet Metal, Fiberglass, Composites, Carbon Fiber • Sand, Deburr Metal Parts • Surface Condition • Remove Mill Finish • Finish Aluminum • Remove Paint and Rust

Dynabrade 4″ Disc Sanders feature NEW lightweight design, ideal for fast weld removal, metal beveling in weld preparation, deburring and deflashing, surface conditioning, paint removal and more!

• Ergonomic tool housing with comfortable “soft touch” grip.
• Tool weight is .5 oz. (15 g) lighter than previous models!
• Safety-lock throttle lever included, for maximum safety.
• Supplied with 4″ locking backing pad for quick-release (or screw-type) discs.
• Great for removing welds, dressing and grinding in hard to reach areas.
• Extended rear exhaust models direct air away from the workpiece and the operator.

Composite Housing Models

• Offered in standard and extended tool body lengths.
• Thermal-insulated handle reduces cold air transmission to operator.
• Tools include lightweight aluminum head.
• Safety-lock throttle lever prevents accidental startup of tool.
Model 54406 – 12,000 RPM, 4″ Dia.
• Includes 50192 hard density locking-type backup pad, 4″ (102 mm) dia.
Model 54409 – 12,000 RPM, 4″ Dia, Extended
• Allows additional reach of 3-3/8″ (86 mm)!
• Includes 50192 hard density locking-type backup pad, 4″ (102 mm) dia.

Steel Housing Models

• Rugged steel housing and head for increased durability in abusive environments.
• Offered in standard and extended tool body lengths.
• Thermal-insulated handle reduces cold air transmission to operator.
• Safety-lock throttle lever prevents accidental starting of tool.
Model 54427 – 12,000 RPM, 4″ Dia.
• Includes 50192 hard density locking-type backup pad, 4″ (102 mm) dia.
Model 54430 – 12,000 RPM, 4″ Dia, Extended
• Allows additional reach of 3-3/8″ (86 mm)!
• Includes 50192 hard density locking-type backup pad, 4″ (102 mm) dia.

4 Inch Right Angle Disc Sanders Image{1}
4 Inch Right Angle Disc Sanders Image{2}

Model 52631 – 4″ (102 mm) Diameter, 12,000 RPM, 3/8″-24 Spindle Thread
• Includes 50192 locking-type Backing Pad, 4″ (102 mm) in diameter.
• Accepts optional 4″ (102 mm) diameter locking-type Abrasive Discs.
FEATURES:
• Vibration Dampening Side Handle
• Rotational Exhaust System
• Cast Aluminum Construction
• Insulated Throttle Handle
• Robust 1.3 hp Air Motor
• Convenient Spindle Lock
4 Inch Right Angle Disc Sanders Image{3}
4 Inch Right Angle Disc Sander Specs Table

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