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Composite Air Impact Wrench

Composite Pneumatic Impact Wrenches

At GISON, there are about 500 gauges and over 1,000 molds for any air hand tools' machining and manufacturing. Their one-stop production and design capability have allowed them to come up with solutions that are reasonably priced and competitive. At GISON, their processing is ISO-9001:2015 certified, CE approved products and their air hand tools are sold worldwide to 50 countries.

Composite Air Impact Wrench

GISON Machinery Co.,Ltd. specializes in Manufacture, Supply and Export Composite Air Impact Wrench, Composite Air Impact Wrenches (Composite Pneumatic Impact Wrench), with a factory in Taiwan for more than 40 years. All our Air Tools are made in TAIWAN. It has always been our focus to manufacture the finest Air Tools / Pneumatic Tools and to deliver them on time with attentive after-sales service. Enquiries from Air Tools global wholesalers, distributors, buyers, agents and Air Tools OEM/ODM are welcome. If you are interested in our Composite Air Impact Wrench, Composite Air Impact Wrenches, please contact us now.

3/8" Composite Air Impact Wrench (450 ft.lb)
GW-13JH

  • Handle Exhaust
  • Mechanism : Twin Hammer
  • Square Drive : 3/8"
  • Max. Torque : 450 ft.lb (610 Nm)
  • Free Speed : 8,000 RPM
  • Net Weight : 1.3 kgs
  • Length : 160 mm
  • Air Cons. : 0.84 m3/min (4.2 CFM)
  • Air Inlet : 1/4"
  • Hose Size : 8 mm (I.D.)
  • Air Pressure : 90 psi (6.3 kg/cm2)
  • Sound Pressure : 89.5 dBA
  • Sound Power : 100.5 dBA
  • Vibration : 4.76 m/S2
  • Packing : 10 pcs/0.9cu.ft/G.W.:15.3 kgs
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1/2" Composite Air Impact Wrench (550 ft.lb)
GW-17JH

  • Handle Exhaust
  • Mechanism : Twin Hammer
  • Square Drive : 1/2"
  • Max. Torque : 550 ft.lb (745 Nm)
  • Free Speed : 11,000 RPM
  • Net Weight : 1.3 kgs
  • Length : 160 mm
  • Air Cons. : 0.84 m3/min (4.2 CFM)
  • Air Inlet : 1/4"
  • Hose Size : 8 mm (I.D.)
  • Air Pressure : 90 psi (6.3 kg/cm2)
  • Sound Pressure : 85.2 dBA
  • Sound Power : 96.2 dBA
  • Vibration : 4.62 m/S2
  • Packing : 10 pcs/0.9cu.ft/G.W.:15.7 kgs
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1/2" Composite Air Impact Wrench (820 ft.lb)
GW-21J

  • Handle Exhaust
  • Mechanism : Twin Hammer
  • Square Drive : 1/2"
  • Max. Torque : 820 ft.lb (1,110 Nm)
  • Free Speed : 8,500 RPM
  • Net Weight : 2.1 kgs
  • Length : 190 mm
  • Air Cons. : 0.99 m3/min (35 scfm)
  • Air Inlet : 1/4"
  • Hose Size : 8 mm (I.D.)
  • Air Pressure : 90 psi (6.3 kg/cm2)
  • Sound Pressure : 90.9 dBA
  • Sound Power : 101.9 dBA
  • Vibration : 8.11 m/S2
  • Packing: 10 pcs/1.6cu.ft/G.W.:24.5 kgs
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3/4" Composite Air Impact Wrench (820 ft.lb)
GW-23J

  • Handle Exhaust
  • Mechanism : Twin Hammer
  • Square Drive : 3/4"
  • Max. Torque : 820 ft.lb (1,111 Nm)
  • Free Speed : 8,500 RPM
  • Net Weight : 2.3 kgs
  • Length : 210 mm
  • Air Cons. : 0.99 m3/min (35 scfm)
  • Air Inlet : 1/4"
  • Hose Size : 8 mm (I.D.)
  • Air Pressure : 90 psi (6.3 kg/cm2)
  • Sound Pressure : 90.9 dBA
  • Sound Power : 101.9 dBA
  • Vibration : 8.11 m/S2
  • Packing: 10 pcs/1.6cu.ft/G.W.:24.5 kgs
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3/4" Composite Heavy Duty Air Impact Wrench (1500 ft.lb)
GW-28J

  • Handle Exhaust
  • Mechanism : Twin Hammer
  • Square Drive : 3/4"
  • Max. Torque : 1,500 ft.lb (2,033 Nm)
  • Free Speed : 5,500 RPM
  • Net Weight : 3.7 kgs
  • Length : 190 mm
  • Air Cons. : 7.0 CFM
  • Air Inlet : 3/8"
  • Hose Size : 13 mm (I.D.)
  • Air Pressure : 90 psi (6.3 kg/cm2)
  • Sound Pressure : 96.9 dBA
  • Sound Power : 107.9 dBA
  • Vibration : 8.63 m/S2
  • Packing : 6 pcs/1.3cu.ft/G.W.:24.3 kgs
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1" Composite Heavy Duty Air Impact Wrench (1500 ft.lb)
GW-38J

  • Handle Exhaust
  • Mechanism : Twin Hammer
  • Square Drive : 1"
  • Max. Torque : 1,500 ft.lb (2,033 Nm)
  • Free Speed : 5,500 RPM
  • Net Weight : 3.8 kgs
  • Length : 230 mm
  • Air Cons. : 7.0 CFM
  • Air Inlet : 3/8"
  • Hose Size : 13 mm (I.D.)
  • Air Pressure : 90 psi (6.3 kg/cm2)
  • Sound Pressure : 96.9 dBA
  • Sound Power : 107.9 dBA
  • Vibration : 8.63 m/S2
  • Packing : 6 pcs/1.3cu.ft/G.W.:24.9 kgs
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3/8" Composite Air Impact Wrench (300 ft.lb)
GW-13SR

  • Handle Exhaust
  • Mechanism : Twin Hammer
  • Square Drive : 3/8"
  • Bolt Capacity : 13 mm
  • Max. Torque: 300 ft.lb (407 Nm)
  • Net Weight : 1.20 kgs
  • Length : 169 mm
  • Air Cons. : 0.63 m3/min
  • Air Inlet : 1/4"
  • Air Pressure : 90 psi (6.3 kg/cm2)
  • Soud Pressure : 95 dBA
  • Vibration : 3.6 m/S2
  • Packing: 10pcs/1.5 cu.ft/G.W 15kgs
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1/2" Composite Air Impact Wrench (320 ft.lb)
GW-17SR

  • Handle Exhaust
  • Mechanism : Twin Hammer
  • Square Drive : 1/2"
  • Bolt Capacity : 13 mm
  • Max. Torque: 320 ft.lb (434 Nm)
  • Net Weight : 1.20 kgs
  • Length : 169 mm
  • Air Cons. : 0.63 m3/min
  • Air Inlet : 1/4"
  • Air Pressure : 90 psi (6.3 kg/cm2)
  • Soud Pressure : 95 dBA
  • Vibration : 3.6 m/S2
  • Packing: 10pcs/1.26cu.ft/G.W.: 15kgs
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1/2" Composite Air Impact Wrench (1000 ft.lb)
GW-21SR1

  • Handle Exhaust
  • Mechanism : Twin Hammer
  • Square Drive : 1/2"
  • Bolt Capacity : 5/8' (16 mm)
  • Max. Torque: 1000 ft.lb (1,357 Nm)
  • Net Weight : 2.00 kgs
  • Length : 199 mm
  • Air Cons. : 0.73 m3/min
  • Air Inlet : 1/4"
  • Air Pressure : 90 psi (6.3 kg/cm2)
  • Soud Pressure : 95 dBA
  • Vibration : 3.4 m/S2
  • Packing: 8 pcs/1.28cu.ft/G.W.:19 kgs
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3/4" Composite Air Impact Wrench (1200 ft.lb)
GW-28SR

  • Handle Exhaust
  • Mechanism : Twin Hammer
  • Square Drive : 3/4"
  • Bolt Capacity : 29 mm
  • Max. Torque: 1200 ft.lb (1627 Nm)
  • Net Weight : 3.40 kgs
  • Length : 238 mm
  • Air Cons. : 0.71 m3/min
  • Air Inlet : 3/8"
  • Air Pressure : 90 psi (6.3 kg/cm2)
  • Soud Pressure : 95 dBA
  • Vibration : 3.5 m/S2
  • Packing: 4pcs/1.32 cu.ft/17.00 kgs
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1" Composite Heavy Duty Air Impact Wrench (1800 ft.lb)
GW-45CL

  • Mechanism : Super Hammer
  • Square Drive : 1"
  • Bolt Capacity : 45mm
  • Max. Torque : 1800 ft.lb (2,445 Nm)
  • Net Weight : 8.50 kgs
  • Length : 543 mm
  • Air Cons. : 1.41 m3/min
  • Air Inlet : 1/2"
  • Air Pressure : 115 psi
  • Soud Pressure : 95 dBA
  • Vibration : 5.0 m/S2
  • Packing: 2pcs/1.47 cu-ft/G.W.: 20.2kg
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1" Composite Heavy Duty Air Impact Wrench (2000 ft.lb)
GW-45SL

  • Mechanism : Super Hammer
  • Square Drive : 1"
  • Bolt Capacity : 45mm
  • Max. Torque : 2000 ft.lb (2,711 Nm)
  • Net Weight : 10.30 kgs
  • Length : 550 mm
  • Air Cons. : 1.41 m3/min
  • Air Inlet : 1/2"
  • Air Pressure : 115 psi
  • Soud Pressure : 95 dBA
  • Vibration : 5.5 m/S2
  • Packing: 2pcs/1.89 cu-ft/G.W.: 24.9kgs
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1" Composite Heavy Duty Air Impact Wrench (1800 ft.lb)
GW-38SH

  • Mechanism : Super Hammer
  • Square Drive : 1"
  • Bolt Capacity : 45mm
  • Max. Torque : 1800 ft.lb
  • Net Weight : 7.20 kgs
  • Length : 251 mm
  • Air Cons. : 14.5 cfm
  • Air Inlet : 1/2"
  • Air Pressure : 115 psi
  • Soud Pressure : 95 dBA
  • Vibration : 5.7 m/S2
  • Packing: 2pcs/1.46 cu-ft/G.W.: 16.7kgs
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