Product Line

Composite Air Tools

Model No.: 6450 1/2" Composite Air Impact Wrench- Max. Torque: 820Ft-lbs. (1,110Nm), 8,500RPM

1/2" or 3/4" Composite Air Impact Wrench (Standard / 2" Anvil), Max. Torque: 820Ft-lbs. (1,110Nm), 8,500RPM

Model No.: 6450 / 6451 / 64502L / 6450K


Designed for vehicle tires, body shop, wood working and garage repair
Ideal for steel frame work, mechanical equipment and engine works
Handle Exhaust
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Catalog of Composite Air Impact Wrench (1.3 MB)
Twin hammer clutch
Durable light-weight composite body for better operation
High performance of twin hammer mechanism
Forward / reverse regulator with 3 forward power settings and one full power setting in reverse
Ergonomic handle for comfort operation
Rotor Blades with Springs Mounted increase motor power, preventing powerless & dead-lock problem
Swivel air inlet to prevent air hose kinks
2" extended anvil for reaching deep tires, other deep and hard-to-reach spots (Model No.: 64502L)
3/4" square drive is available for sale (Model No.: 6451)

Model No.: 6450K
1/2" Composite Air Impact Wrench x 1pc
Cr-Mo Sockets:
Socket 9mm x 1pc
Socket 10mm x 1pc
Socket 11mm x 1pc
Socket 13mm x 1pc
Socket 14mm x 1pc
Socket 17mm x 1pc
Socket 19mm x 1pc
Socket 21mm x 1pc
Socket 22mm x 1pc
Socket 24mm x 1pc
Socket 27mm x 1pc
1/4” Air Inlet x 1pc
Universal Joint x 1pc
125mm Extension Bar x 1pc
Mini Oiler x 1pc
Blow Molded Case x 1pc

1/2", 3/4" or  1/2" with 2" Extended Anvil Composite Air Impact Wrench

Model No.

6450 / 6451 / 64502L

Free Speed

8,500 RPM


Twin Hammer

Working Torque (5 Seconds)

650Ft-lbs. (881 Nm) / 625Ft-lbs. (847 Nm)

Maximum Torque (15 Seconds)

820Ft-lbs. (1,111 Nm) / 770Ft-lbs. (1,043 Nm)

Bolt Capacity

5/8" (16mm)

Average Air Consumption

5.5CFM [155.8 L/min]


190mm (7.5 in.) / 195mm (7.7 in.) /  241mm (9.5 in.)

Net Weight

2.1kg [4.6 lbs.] / 2.3kg [5.0 lbs.]

Air Inlet


Air Pressure

90PSI [6.3 kg/cm²]

Packing Information
Model No.: 6450, Packing: 10PCS/CTN, N.W.: 23.8KG, G.W.: 24.8KG, CUFT: 1.5’
Model No.: 64502L / 6451, Packing: 10PCS/CTN, N.W.: 25KG, G.W.: 26KG, CUFT:1.6’
Model No.: 6450K, Packing: 5SETS/CTN N.W: 25.3KG GW:26.3KG, CUFT: 2.8'