Product Line

Industrial Air Tools

Model No.: 4751/4751R , Air Die Grinder - 4" Extended (0.2HP / 150W), 30,000RPM
Round out : Below 0.1mm
The compact and powerful design
High quality and durable performance for industrial use
Self-Locking Lever to prevent accident start ups
4" extended shaft design for grinding in narrow & hard-to-reach spaces or inside pipes
Either of 4751 (Self-Locking Lever) or 4751R (Roll Valve) for option

 Air Die Grinder - 4" Extended

Model No.

4751 / 4751R

Free Speed

30,000 RPM

Horse Power

0.2HP / 150W

Collet Size

3mm or 1/8"

Average Air Consumption

2.8CFM [79.3 L/min]


252mm (9.9 in.) / 254mm (10.0 in.)

Net Weight

0.5kgs [1.1 lbs.]

Air Inlet


Air Pressure

90PSI [6.3 kg/cm²]

Packing Information
Model No.: 4751 / 4751R, Packing: 20PCS/CTN, N.W.: 11KG, G.W.: 12KG, CUFT: 0.6’