For high-torque assembly and maintenance, the Cleco 120PHH554 Pistol Grip Pneumatic Pulse Tool delivers a 55–89 ft-lbs torque range (precisely controlling medium to large fasteners without over-torquing) at a 5,500 RPM free speed for efficient cycle times. Its pistol grip configuration provides secure handling during repetitive fastening operations, while the hydraulic pulse mechanism (delivering torque in controlled pulses rather than continuous rotation) reduces vibration and operator fatigue. The 1/2" square drive supports a wide selection of sockets, making it ideal for automotive, fleet, industrial assembly, and light-to-medium machinery maintenance tasks.
Type: Pneumatic Pulse Tool | Drive Type: 1/2" Square | Torque Range: 55–89 ft-lbs | Free Speed: 5,500 RPM | Configuration: Pistol Grip | Shut-Off: Non Shut-Off
Features:
- Hydraulic pulse mechanism minimizes vibration and operator fatigue for prolonged repetitive use
- Pistol grip handle provides comfortable control and precise operation
- 5,500 RPM free speed enables fast and efficient fastening of medium and large fasteners
- Non shut-off design allows continuous operation without automatic torque cutoff
- 1/2" square drive accommodates a broad range of medium to large sockets for various fastening tasks
Made in USA: 

Tech Tip: To increase tool performance, extend tool life, and lessen repair costs, use it with a Filter-Regulator-Lubricator FRL)
Applications:
- Automotive assembly & repair — fastening and removing medium and large bolts, nuts, and suspension components
- Fleet & heavy truck service — torque-sensitive operations on brake, drivetrain, and chassis fasteners
- Industrial production & assembly — repeated fastening in plant maintenance, machinery installation, and equipment assembly
- DIY garage & home workshop — automotive restoration, medium machinery repair, and general fastening projects
FAQs:
- Q: What advantage does the hydraulic pulse mechanism provide?
A: It delivers torque in pulses rather than continuous rotation, reducing vibration, strain, and ensuring accurate fastener torque. - Q: What does “Non Shut-Off” mean?
A: The tool does not automatically stop at a preset torque. Continuous operation is controlled manually for flexibility during repetitive tasks. - Q: Is this tool suitable for large automotive fasteners?
A: Yes, with a 55–89 ft-lbs torque range and 1/2" square drive, it handles medium to large fasteners commonly found in automotive and fleet maintenance. - Q: What air supply is needed?
A: Refer to the Cleco catalog for recommended air pressure and CFM to maintain consistent performance.
| SKU | Output Drive | Torque Min (Ft-Lb) | Torque Max (Ft-Lb) | Torque Min (Nm) | Torque Max (Nm) | Free Speed (RPM) | Weight Lb | Air NPT | Hose I.D. | Air Scfm |
|---|---|---|---|---|---|---|---|---|---|---|
| 7PHH60Q | 1/4" | 2.95 | 5.2 | 4 | 7 | 6000 | 1.74 | 1/4 | 3/8 | 8.7 |
| 11PHH653 | 3/8" | 4.43 | 8.1 | 6 | 11 | 6500 | 1.74 | 1/4 | 3/8 | 10.5 |
| 11PHH65Q | 1/4" | 4.43 | 8.1 | 6 | 11 | 6500 | 1.76 | 1/4 | 3/8 | 10.5 |
| 20PHH753 | 3/8" | 7.4 | 14.8 | 10 | 20 | 7500 | 1.85 | 1/4 | 3/8 | 17.3 |
| 20PHH75Q | 1/4" | 7.4 | 14.8 | 10 | 20 | 7500 | 1.9 | 1/4 | 3/8 | 17.3 |
| 35PHH653 | 3/8" | 14.8 | 25.8 | 20 | 35 | 6500 | 2.25 | 1/4 | 3/8 | 19.4 |
| 35PHH65Q | 1/4" | 14.8 | 25.8 | 20 | 35 | 6500 | 2.29 | 1/4 | 3/8 | 15.9 |
| 55PHH603 | 3/8" | 22.1 | 40.6 | 30 | 55 | 6000 | 2.47 | 1/4 | 3/8 | 22.9 |
| 80PHH604 | 1/2" | 36.9 | 59 | 50 | 80 | 6000 | 3.09 | 1/4 | 3/8 | 26.5 |
| 120PHH554 | 1/2" | 55 | 89 | 75 | 120 | 5500 | 3.64 | 3/8 | 1/2 | 30 |
Looking for more information about Cleco Pulse Tool? Click here to view the Catalog
Need help selecting the correct Cleco Pulse Tools for your application? 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
