Description
Extreme Power. Ultra-Compact Efficiency.
The ACDelco G12 Series ARI12185T is a professional-grade brushless impact driver that defies its size. Delivering a massive 125 ft-lbs (170 Nm) of torque in an ultra-compact 5-inch body, it is the perfect tool for automotive technicians and woodworkers who need to reach tight spots without sacrificing power.
High-Performance Brushless (BLDC) Motor
Eliminate carbon brushes and upgrade to the future of power tools. Our BLDC motor technology provides up to 70% more efficiency and significantly longer tool life. Enjoy cooler operation and zero maintenance, even under heavy daily use in the shop.
Precision 4-Mode Drive Control
Stop stripping screws and damaging workpieces. The ARI12185T features an electronic control panel with 4 specialized modes:
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High Speed: Maximum productivity with up to 3,600 RPM.
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Auto Stop Mode: Instantly detects resistance and stops to prevent over-tightening.
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Speed Down Mode: Automatically reduces RPM as the fastener loosens for ultimate control.
Built for Professionals
At just 1.54 lbs, this tool is designed to reduce wrist fatigue during long hours of repetitive fastening. The integrated LED light provides high visibility in dark engine bays, while the battery indicator ensures you’re never caught off guard.
1-Year Peace of Mind Warranty
We stand by the quality of ACDelco tools. Your purchase includes a 1-Year Limited Manufacturer Warranty, supported by our local US-based service team.
Note: This is a Bare Tool only. Battery and charger are sold separately.
3. Technical Specs Table
| Feature | Specification |
| Voltage | 12V DC |
| Max Torque | 125 ft-lbs (170 Nm) |
| No Load Speed | 0-3,600 RPM |
| Impact Rate | 0-4,500 IPM |
| Chuck Size | 1/4″ Hex Quick Release |
| Head Length | 5 Inches (127 mm) |
| Warranty | 1-Year Limited |
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