Catalog > Astro Pneumatic > Ratchets- 3/8" > 3/8" Heavy Duty Ratchet Wrench

Astro Pneumatic 1142-A

3/8" Heavy Duty Ratchet Wrench


Model # Description Price
1142-A 3/8" Heavy Duty Ratchet Wrench contact us

3/8" Heavy Duty Ratchet Wrench

  • High performance motor delivers 60% higher output torque than standard ratchet
  • Stepless variable speed throttle for total user versatility
  • Short & robust crankshaft transmits power with low vibration & high effi ciency
  • Precision Forged ratchet yoke made of Cr-Mo alloy steel with optimized heat treatment to maintain peak     performance and prevent Spreading which makes other air ratchet lose power
  • Built-in twin expansion chamber divided by air fl ow guide fi ns to reduce exhaust noise
  • 360 degree adjustable exhaust directs air away from operator and the work
  • Power forgedP/M planetary gears with nitrading ring gear submit smooth operation coupled with exceptional     durability


    Square Drive: 3/8"
    Free Speed: 200rpm
    Overall Length: 10.23" (260mm)
    Net Weight: 2-1/2lbs. (1.13kg)
    Max. Torque: 80ft./lbs.
    Bolt Capacity: 3/8" (10mm)
    Air Inlet Thread NPT: 1/4"
    Air Hose I.D. Size: 3/8" (10mm)
    Avg. Air Consumption: 3.25cfm
    Air Pressure: 90psi

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