Built for controlled fastening on assembly benches, production cells, and maintenance stations, the Cleco CLBA303 CellClutch Cordless Electric Nutrunner combines a right-angle head with a 3/8" square drive for reaching fasteners where straight tools cannot line up cleanly. Its 6.1-22.1 ft-lbs torque range gives technicians a controlled window for medium-duty bolting, while the 26-255 RPM speed range helps balance rundown speed with fastening control. CellClutch technology pairs a mechanical clutch with programmable rundown strategies, giving buyers a cordless alternative to pneumatic clutch tools without adding hoses to the workstation.
The CLBA303 uses Cleco’s CellClutch platform for pre-set torque operation, speed adjustment, batch-count support, and visual operator feedback. A built-in LED worklight helps illuminate the joint, while green and red “OK / Not OK” lights provide quick confirmation during repeated fastening work. The 15.0 mm side-to-center distance helps the angle head fit into restricted assemblies, and the 3.8 lb weight without battery keeps the tool manageable for shift-based fastening tasks.
Please note that this listing is for the tool only; the Cordless Battery and Charger are not included and must be purchased separately.
Type: Cordless Electric Nutrunner | Series: CellClutch | Model: CLBA303 | Configuration: Right Angle | Drive Size: 3/8" Square Drive | Torque Range: 6.1-22.1 ft-lbs | Torque Range: 8.3-30 Nm | Speed Range: 26-255 RPM | Weight: 1.73 kg / 3.8 lb without battery | Length: 491.5 mm / 19.35" | Side to Center: 15.0 mm / 0.59" | Height: 76 mm / 2.99" | Battery Platform: Milwaukee M18 Red Lithium
Features:
- Programmable torque control supports controlled fastening on repeat assembly tasks.
- Contactless electronic switch shuts off tightening rotation when the required torque is reached, helping reduce over-torque damage.
- Pre-set torque with green and red “OK / Not OK” lights gives operators clear visual feedback during rundowns.
- Programmable speeds and strategies help reduce cross-threading and rundown errors in production environments.
- Milwaukee M18 Red Lithium battery platform can be used across the Cleco cordless range, reducing battery-system complexity in the plant.
- Speed control allows the tool’s RPM settings to be adjusted for the application.
- Built-in LED worklight illuminates the work surface for better visibility around the joint.
- CellClutch software is included with tool purchase to support setup and tool management.
- Accuracy rating of CM > 1.67 within a +/- 10% tolerance range.
Note: Cordless Battery and Charger Sold Separately. Batteries and Chargers can be purchased from the following links:
Batteries:
Chargers:
Made in USA: ![]()
Applications:
- Assembly line fastening: Running down medium-torque bolts where controlled shut-off and visual feedback help standardize the process.
- Automotive and heavy truck production: Fastening brackets, covers, guards, and subassemblies where a right-angle tool improves access.
- Appliance and equipment manufacturing: Repeated fastening into fixtures or assemblies that require controlled torque rather than impact force.
- Maintenance and MRO workstations: Controlled fastening during component replacement, bench repair, and small-batch assembly.
- Cordless tool conversions: Replacing hose-fed clutch tools where eliminating air lines can reduce workstation clutter.
FAQs:
- Q: What does CellClutch mean on this nutrunner?
A: CellClutch refers to Cleco’s cordless clutch-tool platform. It combines mechanical clutch fastening with programmable rundown strategies, speed adjustment, batch-count capability, and visual operator feedback. - Q: Is the CLBA303 better for tightening or removing fasteners?
A: This is a controlled assembly nutrunner, not an impact wrench. It is best used for tightening fasteners within its 6.1-22.1 ft-lbs torque range where repeatability and shut-off control matter. - Q: What does the right-angle configuration help with?
A: The right-angle head lets the drive approach the fastener from the side, which is useful in assemblies where a pistol or inline tool cannot reach the joint directly. - Q: What battery platform does this tool use?
A: The CellClutch platform uses Milwaukee M18 Red Lithium batteries across the Cleco cordless range. Confirm the exact battery and charger part numbers for your setup before ordering. - Q: Does the CLBA303 include a battery and charger?
A: The provided product title and catalog data do not confirm battery or charger inclusion. Verify kit contents before ordering, especially if you need a ready-to-run setup.

| SKU | Torque Range | Free Speed (rpm) | Weight | ||||
|---|---|---|---|---|---|---|---|
| Min Nm | Max Nm | Min Ft Lb | Max Ft Lb | Lb | kg | ||
| CLBA083 | 2.2 | 8 | 1.6 | 5.9 | 915 r/min | 3.3 | 1.5 |
| CLBA123 | 3.3 | 12 | 2.4 | 8.8 | 650 r/min | 3.3 | 1.5 |
| CLBA203 | 8.3 | 21 | 6.1 | 15.5 | 360 r/min | 3.9 | 1.8 |
| CLBA303 | 8.3 | 30 | 6.1 | 22.1 | 255 r/min | 3.9 | 1.8 |
| CLBA403 | 15.1 | 41 | 11.1 | 30.2 | 185 r/min | 4.1 | 1.9 |
| CLBA653 | 15.9 | 65 | 11.7 | 47.9 | 115 r/min | 4.3 | 2 |
Looking for more information about Cleco Cordless Electric Nutrunner? Click here to view the Catalog
Need help selecting the correct Cleco Cordless Electric Nutrunners 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
