AirCat 1890-P 1" Ultimate Duty Impact Wrench 2-Jaw Mechanism


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MSRP: $2,189.00
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AirCat 1890-P 1" Ultimate Duty Impact Wrench 2-Jaw Mechanism

1" Two Jaw Pistol Grip Impact Wrench


  • Provides 2,000 ft-lb maximum torque and 2,500 ft-lb of loosening torque
  • Two jaw clutch provides unparalleled torque output and increases the life of the hammer beyond other impact mechanisms
  • The two jaw clutch does not waste energy. This combined with the precision air motor dramatically reduces air consumption over other 1" impact wrenches to 24.5 CFM free running and 6 average
  • Designed for fleet and off road vehicle service and steel erection
  • Steel hammer case and heavy duty cast housing handle provide ultimate reliability
  • Combined through hole and friction ring socket retainer


  Square Drive (in.)   1
  Air Cons. (CFM)   6
  Bolt Capacity (in.)   1-1/4
  Air Inlet (in.) NPT/BSP   1/2
  Rec. Hose Size (in.)   1/2
  Weight (lbs.)   24
  Length (in.)   11
  Free Speed (RPM)   4,200
  Impacts Per Minute (IPM)   1,200
  Max. Torque (ft-lb)   2,000


pdf.jpg Manual

pdf.jpg Specs Sheet

Aircat Warranty

AIRCAT and NITROCAT air tools are warranted to be free from defects in material and workmanship for 2 years from date of purchase. We will repair or replace; at our option any defective part or unit which proves to be defective in material or workmanship during this 2 year period. The foregoing obligation is AIRCAT and Florida Pneumatic's sole liability under this or any implied warranty, under no circumstances shall it be liable for any incidental or consequential damages.

This warranty applies to the tool only. The warranty does not apply to any attached accessories/consumable products; such as drill chucks, sander backing pads, air hammer retainers and chisels or “kit” accessories or any other accessory included with the tool.

Any repair due to normal wear and tear, abuse, misuse, modification of the tool or repair attempts (by other than an AIRCAT or Florida Pneumatic Authorized Service Center) are not covered by this warranty.

Return your tool to an AIRCAT or Florida Pneumatic Authorized Service Center freight prepaid. Be sure to include your name, address, copy of purchase with date and description of the suspected defect.

AIRCAT whose policy is continued product improvement reserves the right to make changes in design or construction at any time without incurring any obligation on tools previously sold.

Tune-Up and Head Kits for all AIRCAT PNEUMATIC impact wrenches and ratchets are available. For Authorized Service Centers, please visit


Aircat 2 Year Warranty