AIRCAT 1777 3/4-Inch Twin-Hammer Air Impact Wrench
AIRCAT 1777 provides a 3/4-inch square drive for buyers using larger impact sockets and a shop air supply. Compare its stated working-torque conditions and body length with the service location rather than selecting from torque alone.
Specifications and included details
- 3/4-inch square drive and twin-hammer mechanism.
- Listed maximum working torque is 1,400 ft-lb, with the maximum figure specified at 90 PSI.
- 6,500 RPM free speed and 1,600 impacts per minute.
- 8-1/8-inch length, listed 8 CFM air consumption and combined direction/power control.
Before ordering
Check 3/4-inch socket fit and working clearance, then confirm compressor delivery and connection requirements in the manual. Output control is not a calibrated final torque setting; use the fastener's required verification method.
Product questions and answers
What socket drive size does 1777 use?
It uses a 3/4-inch square drive. Choose impact-rated sockets for that drive and the actual fastener.
What pressure condition accompanies the maximum torque figure?
The technical listing gives 1,400 ft-lb maximum torque at 90 PSI. Follow the manual's limits rather than raising pressure to pursue more output.
Are RPM and impacts per minute interchangeable?
No. The listed free speed is 6,500 RPM and the impact rate is 1,600 per minute; they describe different aspects of operation.
Browse Power Tools > Impact Wrenches to compare other options.
