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Air Tools : Impact Wrenches

3/8” Pistol Grip Impact

Nesco Product

Discontinued

NP 435
Air Nesco®

  • Compact, lightweight and easy to handle
  • Suitable for engine, transmission, A/C, body shop and bench work
  • Built-in regulator for power control
  • Ring type anvil makes socket changing swift, sure and easy


  • Nesco Heavy Duty 1/2” Drive Twin Hammer Impact Wrench

    Nesco Product

    NP 445B-2
    Air Nesco®

  • Refined twin hammer impact mechanism increasing energy of each blow and doubling the life
  • Bias motor design providing higher torque output in reverse
  • Handle exhaust to direct air away from operator and work area
  • Variable power control in forward & reverse
  • Power regulator with tang for easy use
  • Specifications:
  • Working Torque Range: 30 - 320 Ft/Lbs. (40-435 NM)
  • Max. Torque: 500 Ft/Lb. (748 NM) in reverse
  • Blows per minute: 1200
  • Free Speed: 8,000 RPM
  • Recommended Air Pressure: 90 PSI (6.35 kgs)
  • Air Inlet: 1/4” NPT
  • Min. Hose Size: 5/16” (8 mm)
  • Overall Length: 7.3” (185 mm)
  • Weight: 5.8 Lbs. (2.63 KS)


  • 1” Heavy-Duty Impact With 6” Anvil

    Nesco Product

    NP 491-6A
    Air Nesco®

  • 1,500 ft/lbs of maximum torque
  • Patented twin hammer mechanism is smoother and more durable than other designs
  • Low sound rating of 96 dbA for reduced noise level
  • Rocking dog clutch provides plenty of power and durability for the high production truck tire changing
  • Reach into deep truck wheels easily with the 6" extended anvil
  • Three position built-in power regulator
  • Capacity (inches): 1
  • Air Consumption (CFM): 4.8
  • Air Inlet (inches NPT): 1/2
  • Working Torque (ft/lbs): 1,400
  • Maximum Torque (ft/lbs): 1,800
  • Length (inches): 23-1/2
  • Net Weight (pounds): 31.0


  • 3/8” Composite Body Super-Duty Impact

    Nesco Product

    NP 737XLT
    Air Nesco®

  • Lightweight durable composite housing
  • Maximum torque 260 ft/lbs @ 90 psi
  • Twin hammer impact mechanism
  • Power torque selector
  • Molded comfort grip
  • Handle exhaust


  • 3/8” Drive Impact Wrench

    Nesco Product

    NP 738XLT
    Air Nesco®

  • NP 738XLT
  • Lightweight durable composite housing
  • Advanced twin hammer impact mechanism
  • Pressure-feed lubrication system
  • 4-Position power control settings
  • Handle exhaust
  • Low noise, only 89 dba


  • 1/2" Ultra-Compact Impact Wrench Kit

    Nesco Product

    NP 740K
    Nesco®

  • Ultra-Compact, Lightweight, & Powerful
  • Short body design fits tight spaces
  • 3 Position Power Regulator
  • Includes Six Ultra-Compact Sockets
  • SPECIFICATIONS:
  • Free Speed: 9,500 rpm
  • Maximum Tourque @ 90psi: 500 ft lbs
  • Net Weight: 3.6lbs (1.6kg)
  • Overall Length: 3.8 in (97mm)
  • Avg. Air Consumption: 4.7 cfm
  • Sound Level: 100dBA
  • Air Inlet 1/4 in
  • Minimum Hose Size: 3/8 in (10 mm)


  • 3/8" Mini Impact Wrench

    Nesco Product

    NP 741
    Nesco®

  • Compact, Lightweight & Powerful
  • Durable twin hammer design
  • Short body design fits into tight places
  • Low noise level 90 dBa


  • 1/2" Mini Impact Wrench

    Nesco Product

    NP 742
    Air Nesco®

  • Compact, Lightweight & Powerful
  • Short body design fits into tight places
  • Durable twin hammer design
  • Low noise level 90 dBa
  • Specifications:
  • Free Speed: 10,000 rpm
  • MaximumTorque: 500 ft/lbs
  • Net Weight: 3.4 lbs (1.5 kg)
  • OverallLength: 4.5 in. (115 mm)
  • Avg. AIr Consumption: 4.7 cfm
  • Air Inlet: 1/4 in.
  • Minimum Hose SIze: 3/8 in.


  • 1/2” Composite Body Impact Wrench

    Nesco Product

    NP 745XLT
    Air Nesco®

  • Features:
  • Lightweight durable composite housing
  • Advanced Twin Hammer Impact Mechanism
  • Pressure-feed lubrication system
  • 4-Position power control settings
  • Handle exhaust
  • Molded Comfort Grip handle
  • Capacity (inches): 1/2
  • Air Consumption (CFM):4.0
  • Air Inlet (inches NPT):1/4
  • Maximum Torque (ft/lbs): 900
  • Length (inches): 7.6
  • Net Weight (pounds): 4.5


  • 1/2” Composite Body Impact Wrench with Extended Anvil

    Nesco Product

    NP 745XLT-2
    Nesco®

  • Lightweight durable composite housing
  • Advanced twin hammer impact mechanism
  • Pressure-feed lubrication system
  • 4-Position power control settings
  • Handle exhaust
  • Molded comfort grip handle
  • 1/2” capacity
  • 4.0 CFM Air consumption
  • 1/4” NPT air inlet
  • 900 ft/lbs maximum torque
  • 7.6” Long
  • Net weight 4.5 pounds


  • Wrench Impact 1/2DR Air Composite Body 1290FT/LB

    Nesco Product

    NP 746XLT
    Air Nesco®

  • NP746XLT
  • 1,650 ft/lbs of breakaway torque
  • Lightweight durable composite housing
  • Advanced twin hammer impact mechanism
  • 4-Position power control settings
  • Handle exhaust
  • Variable speed trigger
  • Low noise, only 90 dba


  • 3/4” Composite Body Impact Wrench, 1,400 ft/lbs

    Nesco Product

    NP 755XLT
    Nesco®

  • 1,400 ft/lbs maximum torque
  • Lightweight durable composite housing
  • Advanced twin hammer impact mechanism
  • Pressure-feed lubrication system
  • Handle Exhaust
  • Variable speed trigger
  • 4-Position power control settings