Built for controlled assembly fastening and repeat shop screwdriving, the Chicago Pneumatic CP2812 Pistol Cushion Clutch Air Screwdriver gives operators a wider torque range than direct-drive models while keeping the familiar 1/4" hex quick-change drive used with common screwdriver bits and bit holders. Its 950 RPM free speed provides a balanced pace for controlled rundown, while the 1.8-8.1 ft-lbs torque range supports a useful spread of light-to-medium fastening work. The cushion clutch, a non shut-off clutch that slips or cushions as the fastener seats, helps reduce harsh reaction compared with a direct drive tool while still relying on the operator for final fastening control.
The CP2812 is part of Chicago Pneumatic's CP28 cushion clutch screwdriver range and is configured with a pistol handle for bench, fixture, and maintenance use. Its aluminum body, steel clutch housing, rubber grip, and one-hand reverse button support repeated fastening and removal work in production and repair settings. The tool's 2.43 lb weight and 9.13" length make it substantial enough for higher-torque screwdriving within its class while remaining manageable for daily pneumatic fastening tasks.
Type: Pistol Cushion Clutch Air Screwdriver | Model: CP2812 | SKU: 6151630080 | Series: CP28 Series | Clutch Type: Cushion Clutch | Torque Control System: Non Shut-Off Clutch | Torque Range in Forward: 1.8-8.1 ft-lbs / 2.5-11 Nm | Free Speed: 950 RPM | Output Drive Size: 1/4" | Output Drive Type: Hex | Output Retainer Type: Quick Change | Handle Type: Pistol | Starting System: Push Start | Reversible: Yes | Adjustment: Key | Air Consumption at Free Speed: 17 CFM / 8.4 l/s | Air Inlet: 1/4" BSP | Max Dynamic Air Working Pressure: 90 PSI / 6.3 bar | Minimum Hose Diameter: 3/8" / 10 mm | Body: Aluminum | Clutch Housing: Steel | Main Material: Aluminium, Composite Over-Sleeve | Length: 9.13" / 232 mm | Height: 6.3" / 160 mm | Width: 1.93" / 49 mm | Weight: 2.43 lb / 1.1 kg | Sound Pressure: 82 dB(A) | Sound Power: 93 dB(A) | Vibration: <2.5 m/s²
Features:
- Reliable cushion clutch supports various fastening applications where controlled rundown is required without automatic shut-off.
- 1.8-8.1 ft-lbs / 2.5-11 Nm torque range covers a practical span of light-to-medium assembly screwdriving tasks.
- 950 RPM free speed balances rundown speed with control for larger screws and threaded fasteners within the tools rated range.
- 1/4" hex quick-change output drive allows fast bit changes between screw types, bit holders, and compatible adapters.
- Aluminum body and steel clutch housing provide durability for repeated industrial and maintenance use.
- Rubber grip and one-hand reverse button help operators change direction quickly during installation and removal work.
- Pistol handle format supports bench, fixture, and service-station fastening where inline screwdriver access is not preferred.
Applications:
- Industrial assembly - installing screws, bolts, and threaded hardware in fixtures, brackets, covers, and small assemblies.
- Maintenance and MRO - removing and reinstalling equipment panels, guards, access covers, and service hardware.
- Fabrication shops - fastening shop-built assemblies and fixtures where torque control is useful but shut-off precision is not required.
- Automotive and fleet service - trim, accessory, light bracket, and interior fastening tasks where a pistol air screwdriver is convenient.
- Garage and workshop use - repeat screwdriving jobs where pneumatic power and quick bit changes are preferred over hand tools.
FAQs:
- Q: What does cushion clutch mean on the CP2812?
A: A cushion clutch is a non shut-off clutch that helps soften the fastening reaction as the screw seats. It does not automatically stop at a preset torque, so the operator still controls final fastening by feel and application requirements. - Q: Is the CP2812 a torque shut-off screwdriver?
A: No. Manufacturer data lists the CP2812 torque control system as non shut-off clutch. For highly repeatable production torque control, use a shut-off clutch screwdriver matched to the required torque range. - Q: How does the CP2812 compare with the CP2810 and CP2811?
A: The CP2812 uses a cushion clutch and offers a 1.88.1 ft-lbs torque range at 950 RPM. The CP2810 and CP2811 are direct drive models, so they are simpler trigger-controlled screwdrivers without the cushion clutch fastening behavior. - Q: What bits fit the CP2812?
A: The CP2812 uses a 1/4" hex quick-change output drive. Use compatible 1/4" hex screwdriver bits, bit holders, or adapters that are suitable for pneumatic screwdriver use. - Q: What air supply does this screwdriver require?
A: Chicago Pneumatic specifies 90 PSI / 6.3 bar maximum dynamic working pressure, a 1/4" BSP air inlet, and a minimum 3/8" / 10 mm hose diameter for a 16 ft / 5 m hose length.
| Model | Part number | Output drive in. |
Free speed rpm |
Min torque (FW) | Max torque (FW) | Net weight | Length | Free speed air consumption | Vibration level ISO 28927 (m/s²) |
Sound pressure ISO 15744 dB(A) |
Sound power ISO 15744 dB(A) |
Air inlet in. |
||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ft-lb | Nm | ft-lb | Nm | lb | kg | in. | mm | cfm | l/s | a | k | |||||||
| ModelCP781 | Part numberT025096 | Output drive (in.)1/4 | Free speed (rpm)800 | Min torque (FW), ft-lb4.6 | Min torque (FW), Nm6.2 | Max torque (FW), ft-lb8.3 | Max torque (FW), Nm11.3 | Net weight (lb)3 | Net weight (kg)1.36 | Length (in.)8.9 | Length (mm)226 | Free speed air consumption (cfm)25 | Free speed air consumption (l/s)11 | Vibration a, ISO 28927 (m/s²)<2.5 | Vibration k, ISO 28927 (m/s²)— | Sound pressure, ISO 15744 (dB(A))99.5 | Sound power, ISO 15744 (dB(A))110.5 | Air inlet (in.)1/4 |
| ModelCP2812 | Part number6151630080 | Output drive (in.)1/4 | Free speed (rpm)950 | Min torque (FW), ft-lb1.8 | Min torque (FW), Nm2.5 | Max torque (FW), ft-lb8.1 | Max torque (FW), Nm11 | Net weight (lb)2.43 | Net weight (kg)1.1 | Length (in.)9.13 | Length (mm)232 | Free speed air consumption (cfm)17 | Free speed air consumption (l/s)8.4 | Vibration a, ISO 28927 (m/s²)<2.5 | Vibration k, ISO 28927 (m/s²)— | Sound pressure, ISO 15744 (dB(A))82 | Sound power, ISO 15744 (dB(A))93 | Air inlet (in.)1/4 |
| ModelCP2612 | Part number6151922612 | Output drive (in.)1/4 | Free speed (rpm)1,700 | Min torque (FW), ft-lb0.7 | Min torque (FW), Nm1 | Max torque (FW), ft-lb4.4 | Max torque (FW), Nm6 | Net weight (lb)1.98 | Net weight (kg)0.9 | Length (in.)7.48 | Length (mm)190 | Free speed air consumption (cfm)21 | Free speed air consumption (l/s)10 | Vibration a, ISO 28927 (m/s²)<2.5 | Vibration k, ISO 28927 (m/s²)— | Sound pressure, ISO 15744 (dB(A))77 | Sound power, ISO 15744 (dB(A))88 | Air inlet (in.)1/4 |
All models: hose internal diameter 3/8" (10 mm), at 90 PSI (6.3 bar). — not specified in the supplied catalog table. Listed specifications are for reference only; check the documentation for each tool.
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For help selecting the correct Chicago Pneumatic Screwdrivers for your assembly application, call (800) 608-5210 or email info@intlairtool.com
- Type
- Pistol Cushion Clutch Screwdriver
- RPM
- 950
- Drive Size (in.)
- 1/4
- Drive Type
- Hex Quick Change
- Starting System
- Trigger
- Torque Range (ft-lbs)
- 1.8 - 8.1
- Torque Range (Nm)
- 2.5 - 11
- Air Consumption (CFM)
- 17
- Air Consumption (l/s)
- 8.4
- Sound Power (dBA)
- 82
- Sound Pressure (dBA)
- 93
- Air Inlet
- 1/4"
