The Chicago Pneumatic CP8609TC-B is a 1″ drive cordless battery torque wrench from the CP86 Series, delivering 300-900 Nm (220-665 ft.lb) of torque with +/-4% accuracy at a free speed of up to 15 rpm, making it suitable for truck and bus wheel servicing, part of the eBlueTork range. This Torque Check model adds a Torque Check function to verify bolt tightness over time, on top of full CPLinQ connectivity. It is fitted with a Blade reaction arm with double-trigger start, designed for commercial truck and bus wheel applications. Powered by a long-lasting, compact 36 V / 2.5 Ah lithium-ion battery, it offers extended mobility versus hydraulic or pneumatic wrenches, with a second start button and automatic reaction-arm release for added operator safety. The pack includes the CP8609TC-B tool, two batteries, a battery charger, charger cable and carry case.
Technical Specifications:
- Drive size: 1″ square drive
- Torque range: 300-900 Nm (220-665 ft.lb)
- Accuracy: +/-4%
- Free speed: 15 rpm
- Battery: 36 V / 2.5 Ah lithium-ion
- Weight (without reaction arm): 5.8 kg
- Dimensions (H x L x W): 285 mm x 380 mm x 77 mm
- Sound pressure: 62 dB(A) | Sound power: 73 dB(A)
- Vibration: 0.6 m/s2
- Starting system: Double-trigger
- Power-to-weight ratio: 150 Nm/kg
Features & Benefits:
- High precision tightening with +/-4% accuracy
- Safe tightening with a second start button as standard
- Extended mobility thanks to a lightweight, compact 36V/2.5Ah battery
- Automatic release reaction arm to prevent the tool sticking on the application
- Intuitive handling via the tool’s OLED digital screen or, on Connected models, the CPLinQ app
- Adds a Torque Check function to verify bolt tightness over time, on top of full CPLinQ connectivity
- Counting sequence function to flag missed tightenings
- Torque Check function to monitor bolt loosening over time
- Fitted with a Blade reaction arm with double-trigger start




