Cleco 20PTHH40Q Shut-Off Pneumatic Pulse Tool is built for fast, precise, and repeatable fastening in demanding production environments. As part of Cleco’s dependable H-Series, this tool combines high speed, low reaction, and excellent torque control to help operators work efficiently and comfortably. Running at 4,000 RPM, it delivers quick rundown speeds that keep assembly lines moving. The shut-off mechanism automatically stops the tool once the preset torque is reached, preventing over-tightening and ensuring consistent quality on every fastener. With a 1/4" Quick-Change Drive, bit swaps are fast and hassle-free, allowing operators to switch between tasks without slowing down. The pulse technology reduces vibration and torque reaction, improving comfort while maintaining accuracy during long hours of use.
Type: Pulse Tool | Drive Size (in.): 1/4 | Drive Type: Quick Change | Max Torque Range: 14.8 ft-lb / 34 Nm | Free Speed (RPM): 4,000 | Hose I.D. (in.): 1/2 | Air Consumption (SCFM): 8.70 | Air Inlet Size (in.): 1/4
Features:
- Market leading repeatability, unmatched accuracy and is low maintenance
- Inertia shut-off, a low noise level, an efficient 3 chamber air motor, external speed control and an oil less blades reversible torque signal port
- Light weight
![]()
Tech Tip: To increase tool performance, extend tool life and lessen repair costs use it with a Filter-Regulator-Lubricator (FRLs)

Looking for more information about Cleco 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

