• Mighty Seven Air Belt Sander
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QB-311

QB-311 10mm Air Belt Sander

QB-311 10mm Air Belt Sander

The Mighty Seven QB-311 Air Belt Sander delivers fast, precise sanding performance for weld preparation, deburring, rust removal, and surface finishing applications. Compact and easy to handle, it provides excellent control for detailed workshop and fabrication tasks.

  • Compact belt sander for detailed sanding applications
  • Automatic belt tracking for consistent performance
  • Quick and easy belt changes
  • Protective belt shroud for improved user safety
  • Rubber grip handle for comfort and control
  • Ideal for weld smoothing, rust removal, and deburring
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The QB-311 is designed for precision sanding and finishing in confined or detailed areas. Its lightweight construction and ergonomic rubber grip improve comfort during extended use, while the automatic belt adjustment system helps maintain consistent sanding performance across a variety of applications.

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£131
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FEATURES

Compact belt sander for detailed sanding applications

Automatic belt tracking for consistent performance

Quick and easy belt changes

Protective belt shroud for improved user safety

Rubber grip handle for comfort and control

Specifications

Size
3/8"/10 x 330 mm
Free Speed
16,000 RPM
Average Air Consumption
8.0 CFM/226 L/min
Air Pressure
90 PSI/6.3 bar
Overall Length
11-1/2"/290 mm
Net Weight
0.80 kg
Net Weight
1.76 lb
Sound Pressure
89.7 dBA
Vibration Level
0.5 m/s²
Air Inlet
1/4"

Air Belt Sander – QB-311

Designed for sanding, deburring, and weld preparation, this compact air belt sander delivers precise, controlled performance. Ideal for fabrication and workshop applications.

User Manual Parts List

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