Product Line

Air Sander & Polisher

Model No.: 8831, 4" Extended Air Rust Removal Tool, 3,600RPM

4" Extended Air Rust Removal Tool, 3,600RPM

Model No.: 8831


Designed for removing corrosion rust, paint, weld seam , sealer, sealant, mill scale & other marks
Ideal for surface clean-up work
Applicable for all kinds of workshop and body shop
1HP / 745W, Rotatable Rear Side Exhaust
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Catalog of 4" Extended Air Rust Removal Tool (1.1 MB)
Aluminum housing with ergonomic handle grip for comfort handling & fatigue free
Low profile gear head and extended shaft is for grinding in narrow and hard-to-reach spaces
Spindle Quick-Lock button for easier wire wheel and hub changing
Adjustable swivel guard disc for great protection and visibility
Built in regulator of variable speed control
Adjustable side exhaust- turn the dust & debris exhaust to whichever direction you need
Spiral bevel gearing in angle head provided extended life and smooth power
Self-Locking Lever to prevent accident start ups

 4" Extended Air Rust Removal Tool

Model No.


Free Speed

3,600 RPM

Horse Power

1HP / 745W

Wheel Size

4" (100mm)

Speed Reducer

3 gear, caged

Average Air Consumption

4CFM [113.3 L/min]


370mm (14.6 in.)

Net Weight

1.1kg [2.4 lbs.]

Air Inlet


Air Pressure

90PSI [6.3 kg/cm²]

Packing Information
Model No.: 8831, Packing: 12PCS/CTN, N.W.: 16KG, G.W.: 17KG, CUFT: 2.2’