
When 3/4" drive impact tools are no longer enough for large fastener work, the AIRCAT 1870-P 1" Super Duty Composite Pistol Grip Impact Wrench gives service teams a high-output pneumatic option for fleet, agricultural, heavy equipment, and industrial maintenance jobs. Its 1,900 ft-lbs maximum torque supports large bolt removal and installation on frames, equipment mounts, suspension components, wheel-area hardware, and heavy assemblies, while 2,100 ft-lbs of loosening torque helps break tight or corroded fasteners free before run-down. The 1" square drive fits compatible 1" impact-rated sockets, and the 7,500 RPM free speed helps keep larger fastener service moving efficiently.
The 1870-P is built around AIRCAT's low-weight, impact-resistant housing, giving technicians a powerful 1" pistol-grip impact wrench without moving to a much larger straight-body tool. At 12.95 lbs. and 10.70" long, it offers a strong power-to-weight ratio for high-torque service work. The combined friction-ring and through-hole socket retainers help secure sockets during demanding removal and installation tasks, while the offset side handle design keeps the operator's hand farther from the work area during high-load applications.
Type: Super Duty Composite Pistol Grip Impact Wrench | Model: 1870-P | Drive Size: 1" Square Drive | Free Speed: 7,500 RPM | Bolt Capacity: 1-1/4" | Impacts Per Minute: 1,900 IPM | Max Torque: 1,900 ft-lbs @ 90 PSI | Loosening Torque: 2,100 ft-lbs | Weight: 12.95 lbs. | Length: 10.70" | Air Consumption: 10.5 CFM | Recommended Hose Size: 1/2" | Air Inlet: 1/2" NPT
Features:
- Provides 1,900 ft-lbs of maximum torque and 2,100 ft-lbs of loosening torque for large fastener removal and installation.
- Unmatched power-to-weight ratio helps technicians handle high-torque 1" drive work without moving to a heavier straight-style impact wrench.
- Low weight impact-resistant housing supports regular use in fleet, equipment, agricultural, and industrial service environments.
- Combined friction-ring and through-hole socket retainers help secure compatible 1" drive impact sockets.
- Offset side handle design helps prevent the operator's hand from getting too close to the work area.
- 1/2" recommended air hose and 1/2" NPT air inlet help maintain airflow for high-output pneumatic impact wrench operation.
- Pistol-grip configuration gives technicians a more compact alternative to long-body 1" impact wrench layouts when the application allows.
Applications:
- Fleet and heavy truck maintenance: Removing and installing suspension hardware, frame fasteners, chassis bolts, wheel-area hardware, mounts, guards, and large service components.
- Agricultural equipment service: Working on tractors, implements, service vehicles, frames, hubs, mounts, and large-bolt assemblies that require 1" drive sockets.
- Industrial maintenance and MRO: Running down and removing large fasteners on machinery frames, equipment bases, access plates, fixtures, and plant repair assemblies.
- Heavy equipment repair: Servicing loaders, lifts, construction equipment, shop machinery, support equipment, and large mechanical assemblies where smaller drive tools may be underpowered.
- Bus and large vehicle repair: Handling underbody components, drivetrain supports, suspension assemblies, wheel-area hardware, and service-bay fasteners that call for 1" impact capability.
FAQs:
- Q: What is the AIRCAT 1870-P best used for?
A: The AIRCAT 1870-P is best used for 1" drive fastening where large bolts require more torque and socket strength than 1/2" or many 3/4" impact wrenches can provide. Common uses include heavy truck service, agricultural equipment repair, industrial maintenance, and large vehicle work. - Q: What is the difference between maximum torque and loosening torque?
A: Maximum torque is the tool's headline output rating, while loosening torque is the breakaway force used to remove tightened or stuck fasteners. AIRCAT lists this model at 1,900 ft-lbs maximum torque and 2,100 ft-lbs loosening torque. - Q: What air hose size should I use with the AIRCAT 1870-P?
A: AIRCAT lists a 1/2" recommended hose size and a 1/2" NPT air inlet for this model. Using the recommended hose size helps maintain the airflow needed for high-output 1" drive impact wrench operation. - Q: What do the combined friction-ring and through-hole socket retainers do?
A: The friction ring helps support quicker socket changes, while the through-hole allows use with appropriate retaining hardware when the job requires a more secure socket connection. This is useful on high-torque 1" drive applications where socket retention is important. - Q: Can I use smaller drive sockets with this impact wrench?
A: No. The 1870-P has a 1" square drive and should be used with compatible 1" drive impact-rated sockets. Do not use chrome hand sockets or undersized drive adapters for high-torque impact work.
| SKU | Free Speed (RPM) | Bolt Capacity (in.) | Square Drive (in.) | Impacts Per Minute | Max. Torque (ft-lb) @90 psi | Weight (lbs.) | Length (in) | Air Cons. (CFM) | Rec. Hose Size (in.) | Air Inlet NPT (in.) |
|---|---|---|---|---|---|---|---|---|---|---|
| 1600-TH-A1 | 4,500 | 1-1/4 | 1 | 1100 | 1400 | 8.25 | 9.25 | 10.0 | 1/2 | 3/8 |
| 1870-P | 7,500 | 1-1/4 | 1 | 1900 | 1900 | 12.95 | 10.70 | 10.5 | 1/2 | 1/2 |
| 1870-P-6 | 7,500 | 1-1/4 | 1 x 6 | 1900 | 1900 | 14.52 | 16.40 | 10.5 | 1/2 | 1/2 |
For help choosing the correct Aircat Pneumatic Tools, please call (800) 608-5210 or email info@intlairtool.com
warning WARNING: This or other products sold on this website may expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov