Industrial Air Tools

4" Air Angle Grinder - 2" Extended (1HP/745W), 13,500RPM / 5" or 8" Extended (0.5HP/373W), 12,000RPM

Model No.: 4991/4964/4965

Features: Steel housing for robust construction and extremely demanding applications
Low profile angle head allows flexibility for grinding in narrow areas
Spiral bevel gearing in angle head provided extended life and smooth power
Cylinder with heat treatment and durable bakelite of rotor blades
High quality and durable performance for industrial use
2", 5" or 8" extended shaft is for grinding in narrow and hard-to-reach areas
The tool can be installed with grinding wheel or cutting wheel
Self-Locking Lever to prevent accident start ups
Roll Valve design provides the convenience of long-time grinding and cutting jobs
Either of 4991 / 4964 / 4965 (Self-Locking Lever) or 4991R / 4964R / 4965R (Roll Valve) for option

Model No.: 4991 / 4991R 4" Air Angle Grinder, 2" Extended (1HP/745W)
Model No.: 4964 / 4964R 4" Air Angle Grinder, 5" Extended (0.5HP/373W)
Model No.: 4965 / 4965R 4" Air Angle Grinder, 8" Extended (0.5HP/373W)

Specification

4" Air Angle Grinder - 2", 5" or 8" Extended
Model No.	4991 / 4964 / 4965
Free Speed	13,500 RPM (Model No.: 4991) 12,000 RPM (Model No.: 4964 / 4965)
Horse Power	1HP / 745W (Model No.: 4991) 0.5HP / 373W (Model No.: 4964 / 4965)
Grinding Wheel	100(W)x6(H)x16(D)mm or 4(W)x1/4(H)x5/8(D)"
Spindle Thread Sizes	3/8"-24UNF
Average Air Consumption	5CFM [141.6 L/min] / 3.5CFM [99.12 L/min]
Length	270mm (10.6 in.) / 362mm (14.3 in.) / 489mm (19.3 in.)
Net Weight	2.1kg [4.6 lbs.]
Air Inlet	1/4"
Air Pressure	90PSI [6.3 kg/cm²]