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1211MAX Series High Speed Air Ratchet


Run off and run down in record time with the new 1211MAX Series High Speed Ratchet. Available in 3/8” or 1/2” drive models, each with a flawless form that fits in tight spaces, the 1211MAX is a workshop workhorse, delivering a free speed of 625 RPMs while unloading 80ft-lb of nut busting torque with the help of a reactionless impact mechanism.

Speed: Making rate just became a whole lot easier. At 625 RPMs, the 1211MAX is up to 2x faster than other powered ratchets or hand tools and 3x faster than its previous generation.

  • High Speed 625 RPM Free Speed lets you get more done, faster
  • Improved impact mechanism with advanced ratcheting system increases productivity
  • Compact, straight-line form conveniently fits into tight spaces for enhanced accessibility
  • Extreme speed meets extreme versatility––this one wrench can be used for multiple jobs, all the way from bolt-on to run off

 

Torque: The 1211MAX heightens tightening with an innovative twin hammer mechanism that delivers a ferocious 80 ft-lbs. of torque from reactionless impact components.

  •  Unique twin hammer mechanism allows for safer, reliable operation in high torque applications
  • True ratchet mechanism delivers powerful manual break-loose ability and final tighten capabilities
  • Protects users even in maximum torque scenarios
  • Components allow for extreme output with minimal effort

 

Endurance: With its comfortable construction, premium components, and supreme serviceability, the 1211MAX comes with a low lifetime cost and inspiring ergonomics that keep it useful the whole way through.

  • Shop-tested design provides a safer environment for workers and those around them
  • Longer lasting, unique mechanisms were made possible by Ingersoll Rand’s legacy of innovation
  • Contoured trigger activator allows for more intuitive use than traditional handle design, while preventing finger slippage from oil, grease, etc.
  • Made to the highest Ingersoll Rand® measure, components are easily serviceable to extend tool life and value

Model

Drive Size (in)

Switch Type (actuation)

Free Speed (rpm)

Recommend Torque Range (ft-lb)

Recommend Torque Range (Nm)

Max Torque (ft-lb)

Max Torque (Nm)

NBT Torque (ft-lb)

NBT Torque (Nm)

Free Speed Sound Level (dBA)

Impact Sound Level (dBA)

Vibration Level m/s2 (K)

Weight (lb)

Weight (kg)

Length (in)

Length (mm)

Free Speed Air Consumption (cfm)

Free Speed Air Consumption (L/min)

Air Inlet NPTF (in)

Min Hose Size (in)

Min Hose Size (mm)

1211MAX-D3

3/8

Trigger

625

10-60

14-81

66

89

80

108

91.1

90.6

12.7 (2.6)

3.03

1.38

11.89

302

13.7

388

1/4

3/8

10

1211MAX-D4

1/2

Trigger

625

10-60

14-81

66

89

80

108

92.1

90.3

12.7 (2.6)

3.03

1.38

11.89

30

13.7

388

1/4

3/8

10