When a fastening station needs more torque than a light-duty screwdriver but still requires inline control, the Cleco 88RSA-5C-3 provides a compact pneumatic solution for socket-driven assembly work. This 88 Series inline pneumatic screwdriver runs at 400 RPM, giving operators a slower, more controlled rundown speed than higher-RPM models when working with fasteners that need careful seating. Its 1.2 - 13.2 ft-lbs torque range covers a useful band for small bolts, machine screws, brackets, covers, and production hardware where repeatability matters.
The 3/8" square drive output is intended for compatible sockets rather than screwdriver bits, making this model a strong fit for assembly jobs that use hex-head fasteners, nuts, or socket-driven hardware. Push-to-start actuation starts the tool when forward pressure is applied, while push button reverse allows quick removal or correction without reaching for a second tool. The Clecomatic clutch (Cleco’s torque-control clutch for repeatable shut-off performance) helps maintain consistent fastening results across repeated cycles in production, repair, and MRO environments.
Type: Inline Pneumatic Screwdriver | Series: 88 Series | Model: 88RSA-5C-3 | Start Type: Push-to-Start | Reverse Type: Push Button Reverse | Drive Size: 3/8" Square Drive | Torque Range: 1.2 - 13.2 ft-lbs / 1.7 - 18 Nm | Free Speed: 400 RPM | Length: 9.5" / 241 mm | Weight: 2.62 lb / 1.19 kg | Air Consumption: 19.1 SCFM | Air Inlet: 1/4" NPT | Minimum Hose Size: 3/8" | Rated Air Pressure: 90 PSI / 620 kPa
Features:
- 400 RPM free speed provides a controlled rundown rate for applications where fastener seating and torque repeatability are more important than maximum speed.
- Push-to-start operation lets the operator begin each fastening cycle by applying forward pressure, helping reduce hand motion during repetitive assembly tasks.
- Push button reverse allows quick backing out of fasteners during rework, alignment checks, or service operations.
- Dependable Clecomatic clutch delivers consistent torque accuracy and repeatability in production fastening applications.
- Compact inline configuration helps the tool fit into bench assembly stations, fixtures, and workstation layouts where pistol-grip tools may be less convenient.
- Cleco motor construction supports routine pneumatic assembly use in manufacturing and maintenance settings.
- High parts interchangeability with other Cleco products helps simplify service planning, spare parts management, and tool crib support.
- 3/8" square drive output accepts compatible sockets for nut-running and bolt-fastening jobs.
![]()

Tech Tip: To increase tool performance, extend tool life, and lessen repair costs, use it with a Filter-Regulator-Lubricator FRL)
Applications:
- Production assembly benches — fastening small bolts, nuts, clamps, brackets, and covers with repeatable torque control.
- Appliance and light equipment manufacturing — assembling panels, housings, guards, and mechanical subassemblies that use socket-driven hardware.
- Automotive component work — controlled installation and removal of small fasteners on interior parts, brackets, trim-related assemblies, and subcomponents.
- Industrial maintenance and MRO — reinstalling small machine fasteners after service, inspection, or component replacement.
- Fixture and tool room work — fastening jigs, tooling plates, small guards, and shop-built assemblies where a compact inline air tool is preferred.
FAQs:
- Q: How is the 88RSA-5C-3 different from the 88RSA-7C-3?
A: The 88RSA-5C-3 runs at 400 RPM and offers a higher maximum torque range of 13.2 ft-lbs. The 88RSA-7C-3 runs faster at 550 RPM but has a lower maximum torque range, making the 5C-3 the better match when the application needs more torque and a slower rundown. - Q: What does the 3/8" square drive mean?
A: The tool has a square output drive for use with compatible 3/8" drive sockets. It is not a 1/4" hex quick-change screwdriver-bit model. - Q: What is the advantage of push-to-start actuation?
A: Push-to-start operation begins the fastening cycle when the operator presses the tool against the fastener. This can improve rhythm on repetitive work because the operator does not need to pull a trigger for each rundown. - Q: Is this tool used for high-torque bolt removal?
A: No. This is a controlled assembly screwdriver/nutrunner for small fasteners within its listed torque range. For high-breakaway removal, seized bolts, or wheel service, use an impact wrench sized for that application. - Q: What air supply should be used with this Cleco screwdriver?
A: Cleco rates the tool at 90 PSI / 620 kPa with a 3/8" minimum hose size. Clean, regulated, lubricated air helps the tool deliver its rated torque and improves service life.
| SKU | Torque Range | Free Speed |
Length | Weight | Side to Center |
Air Consumption | Air Inlet Size |
||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Min Nm | Max Nm | Min Ft Lb |
Max Ft Lb |
r/min | in | Lb | kg | in | Scfm | in | |
| 88RSA-7C-3 | 1.7 | 10 | 1.2 | 7.3 | 550 | 9.5 | 2.62 | 1.19 | 0.77 | 19.1 | 1/4 |
| 88RSA-7CQ | 1.7 | 10 | 1.2 | 7.3 | 550 | 9.5 | 2.62 | 1.19 | 0.77 | 19.1 | 1/4 |
| 88RSA-5C-3 | 1.7 | 18 | 1.2 | 13.2 | 400 | 9.5 | 2.62 | 1.19 | 0.77 | 19.1 | 1/4 |
| 88RSA-5CQ | 1.7 | 18 | 1.2 | 13.2 | 400 | 9.5 | 2.62 | 1.19 | 0.77 | 19.1 | 1/4 |
Looking for more information about Cleco Tool? Click here to view the Catalog.
Need help selecting the correct Cleco Screwdrivers for your application? Please call (800) 608-5210 or email info@intlairtool.com
- Type
- Screwdriver
- Drive Type
- Square Drive
- Drive Size (in.)
- 3/8
- Torque Range (ft-lbs)
- 1.2 - 13.2
- Torque Range (Nm)
- 1.7 - 18
- RPM
- 400
- Side to Center (in.)
- 0.77
- Air Consumption (SCFM)
- 19.1
- Air Inlet
- 1/4" NPT
