1/4 inch ratchet wrench details
Astro Pneumatic Onyx 1/4 Inch Palm Ratchet Wrench (1111A)
Astro Pneumatic Onyx 1/4 Inch Palm Ratchet Wrench Compact Design Ergonomic Grip (1111A) features a compact design ideal for confined spaces such as under-dashboard work. Its needle-bearing construction ensures smooth and prolonged life, making it a reliable tool for both professional mechanics and DIY enthusiasts.
This Astro 1111A palm ratchet wrench is equipped with a rear exhaust with a silencer for quiet operation and an ergonomically designed grip for comfortable use. With an ultimate torque of 16 ft-lbs and a free speed of 240 RPM, this lightweight tool (1.0 lb) provides efficient performance for various applications.
Specifications and Dimensions
Length (cm): 20.7
Height (cm): 5.5
Square Drive: 1/4"
Ultimate Torque: 16 ft-lbs
Free Speed: 240 RPM
Weight: 1.0 lb (0.45 kg)
Overall Length: 5.5" (140 mm)
Sound dBA: 80 Pressure (91 Power)
Average Air Consumption: 3.4 cfm (400 l/min)
Recommended Air Pressure: 90 psi (6.2 bar)
Key Features and Benefits
Compact design ideal for confined spaces
Needle bearing construction for smooth prolonged life
Rear exhaust with silencer for quiet operation
Ergonomically designed grip for comfortable use
Ultimate torque of 16 ft-lbs
Lightweight at 1.0 lb (0.45 kg)
Product identification
- Brand: Astro Pneumatic
- Model / MPN: 1111A
Astro Pneumatic ratchet wrench: see the listed specifications for this model.




