AirCat 1777 3/4" Impact Wrench 1600 ft-lbs


Please contact us at 800-562-4791 for pricing and availability.

AirCat 1777 3/4" Impact Wrench 1600 ft-lbs

3/4" "Super Duty" Impact Wrench


  • Provides 1,400 ft-lb maximum torque and 1,600 ft-lb of loosening torque
  • Refined design twin hammer increases blow efficiency and increases hammer mechanism life
  • Hammer parts are made from triple heat treated Ni-cr-mo alloy steel for ultimate reliability
  • Improved design ergonomic grip for maximum operating comfort
  • Very fast torque development
  • Combined six position power management and reverse knob for ultimate control


Length (in.)  8.1
Width (in.)  3.1
Height (in.)  8.2
Weight (lbs.)  7.5
Bolt Capacity (in.)  1
Loosening Torque (ft-lbs)  1600
Working Torque (ft-lb)  210-980
Air Cons. (CFM)  8
Rec. Hose Size (in.)  1/2
Air Inlet (in.) NPT/BSP  3/8 NPT
Vibration Level (m/sec2)  14.6
Noise Level d(B)A  90.8
Square Drive (in.)  3/4
Free Speed (RPM)  6500
Impacts Per Minute (IPM)  1600
Max. Torque (ft-lb)  1400


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