Astro Pneumatic impact wrench details
Astro Pneumatic Onyx 3/8" Nano Angle Impact Wrench (1838)
Astro Pneumatic Onyx 3/8 Nano Angle Impact Wrench with 415 ft-lbs Max Torque (1838) features an extreme low profile design, measuring only 3.46 inches long, similar to the size of a credit card. This industry-leading impact wrench delivers 415 ft-lbs of maximum torque, making it perfect for heavy-duty applications in confined spaces.
The extended right-angle neck design allows for easy access to tight areas that standard hand-held impact wrenches cannot reach. With a 3/8" square drive and a 360�� swivel air muffler, this 1838 angle impact wrench is built for versatility and efficiency in professional settings.
Specifications and Dimensions
Square Drive: 3/8"
Handle Type: Straight right angle
Clutch Type: Oversized Hammer
Motor Housing: Aluminum with bed liner finish
Air Exhaust: 360�� Swivel Air Muffler
Air Inlet Thread: 1/4" NPT
Switch: 3-speeds in both forward and reverse
Max Torque: 415 ft-lbs
Working Torque: 300 ft-lbs
Weight: 2.78 lbs
Length (end to end): 3.46"
Height (end to end): 10.4"
Free Speed: 9000 RPM
Noise Level (sound pressure): 85 dB
Average Air Consumption: 4.2 CFM
Min. Hose Size: 3/8"
Key Features and Benefits
Extreme low profile, similar to the size of a credit card
Industry-leading 415 ft-lbs of MAX torque
Extended right-angle neck design for accessing confined spaces
360�� swivel air muffler for versatility
3-speeds in both forward and reverse
Durable aluminum motor housing with bed liner finish
Product identification
- Brand: Astro Pneumatic
- Model / MPN: 1838








