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Ridgid R86448B 18V 5″ Random Orbit Sander

Published March 13, 2026Updated March 17, 2026

Ridgid
18V Brushless

Ridgid R86448B 18V 5″ Random Orbit Sander

★★★★½ 4.5 / 5

$80-100  |  Sanders

Key Specifications

Spec Value
Voltage 18V
Motor Type Brushless
Speed 12000 OPM
Weight (bare) 3.5 lbs
Street Price $80-100

✅ Pros

  • 12,000 OPM for fast material removal
  • Hook-and-loop pad for quick paper changes
  • Brushless motor with variable speed
  • Dust collection port with bag included

❌ Cons

  • Dust collection could be more effective
  • Vibration slightly higher than DeWalt DCW210B
  • Home Depot exclusive availability


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🔋 Battery Compatibility

Compatible with all Ridgid 18V batteries — Lifetime Service Agreement eligible

🎯 Best For

Woodworkers and DIYers who want cordless sanding freedom at a fair price

Frequently Asked Questions

Does it take standard sanding discs?

Yes, it uses standard 5″ hook-and-loop sanding discs available everywhere.

Can I connect a shop vac?

Yes, the dust port accepts standard vacuum hose attachments for improved dust collection.

How long does a battery last?

With an 18V 4.0Ah battery, expect roughly 20-30 minutes of continuous sanding depending on pressure.


🛒 View Ridgid R86448B on Amazon

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