Dynabrade 58431 5 Inch DynaLocke Sander Self-Generated Vacuum

58431 5 Inch DynaLocke Sander Self-Generated Vacuum by Dynabrade


Dynabrade 58431 5 Inch DynaLocke Dual-Action Sander Self-Generated Vacuum

Dual-action sander is both a rotary disc sander and a random orbital sander

Great on composites, metals, Corian, and solid surfaces

Includes hook and loop pad

Dynabrade 58431 5" (127 mm) Dia. DynaLocke Dual-Action Sander, Self-Generated Vacuum

.45 hp, 12,000 RPM, 3/16" (5 mm) Dia. Orbit/Rotary, Rear Exhaust

Rotary Motion: For Stripping and Blending 3-16 Orbit for General Sanding
  • 12,000 RPM DynaLocke is truly two-tools-in-one, easily changing from a rotary Disc Sander to Random Orbital Sander with the flip of a switch.
  • Self-Generated Vacuum models are ready for connection to optional portable dust collection system.
  • Tool has 1-1/4" outside diameter vacuum port, allowing increased air flow. Designed to vacuum in random orbital mode only.
  • Ideal for metal applications; great on composite materials.
  • Excellent for automotive work, such as paint stripping and blending.
  • Also utilized for leveling glue seams on Corian and other solid surfaces.
  • Switch is recessed within tool grip to prevent accidental engaging.
  • Includes low profile, premium urethane, hook-face sanding pad.
  • Covers large areas on solid surface materials.
  • Includes 54326 5" Vacuum Hook-face Sanding pad


Backing Pad Diameter Inch (mm)
5" (127)
Tool Spindle Thread
5/16"-24 Female
Orbit Diameter Inch (mm)
3/16" (5) and
Free Speed RPM
hp (W)
0.45 (336)
Exhaust Type
Max. Air Flow @ 90 PSIG: SCFM (LPM)
Hose I.D. Size Inch (mm)
1/4" (6)
Length Inch (mm)
11-1/6" (280)
Height Inch (mm)
5-1/8" (131)
Sound Level dB(A)
Vibration Tool Peak Axis (m/sec²)
Item Weight
2.83 lbs
Packaged Weight
3.79 lbs

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