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Pneumatic Impact Wrenches 1/2″ Drive

Chicago Pneumatic 1/2″ Drive Air Heavy Duty Impact Wrench CPT7749

  • Extreme torque: 955 ft.lbs (1300 Nm) in reverse with a Twin Hammer Mechanism
  • S2S (Side to Side) Technology: For forward / reverse functionality located directly above the trigger
  • Ergonomic, curved handle with Thermo-Plastic Rubber injected in housing for strong durability, less weight and comfortable grip, provides insulation and is resistant to most chemicals used in workshops
  • Easy operation with the power setting system positioned behind the trigger which allows for 1-hand operation and is accessible for left or right-handed operators
  • The 2-stage trigger offers great control along with the bi-material covering on the trigger

Chicago Pneumatic 1/2″ Drive Extra Heavy Duty CPT734H

  • Differential regulator allows the operator to match the required power to the job
  • Improved oil bath DYNA-PACT clutch delivers higher performance and extended durability
  • Handle exhaust directs air away from the workpiece and operator
  • Teasing throttle design for precise control
  • Applications: overall automotive service, body shop, farm, light truck work, etc.
  • Ultimate Torque: 425 ft.-lbs.

Chicago Pneumatic 1/2″ Drive Extreme Duty Impact Wrench CPT7750

  • Still the most powerful 1/2 -Inch impact wrench on the planet
  • 800 ft.-lbs. of ultimate torque (in reverse)
  • 50-650 ft.-lbs. working range
  • Non Slip Grip
  • 7.6-Inch long

Chicago Pneumatic 1/2″ Drive Super Duty Impact Wrench CPT749

  • Tackle the tough jobs with the power and speed of this true workhorse
  • Oil bath “Spring Hammer” clutch mechanism for ultimate power, high durability and reduced vibration
  • Differential regulator with four positive power settings in forward and ultimate power in reverse
  • Contoured elastomer handle grip for improved comfort and ergonomics
  • Applications: heavy automobile and light truck applications

Ingersoll Rand 1/2″ Drive Extended Anvil Air Impact Wrench IRT231-2

  • In-handle exhaust directs air away from user
  • Contoured comfort handle
  • 590 ft./lbs. maximum torque
  • Pressure feed lubrication system
  • Adjustable power regulation

Ingersoll Rand 1/2″ Drive High Performance Air Impact Wrench IRT235

  • Ingersoll-Rand has packed more power, features, and durability into its most economical 1/2″ drive impact wrench
  • This tool delivers 375 ft.-lbs. of maximum torque with a free speed of 9,500 rpm, to make easier work of general service applications
  • 375 ft.-lbs. of maximum torque
  • Handle exhaust
  • Balanced design with easy-to-use controls, tease trigger
  • Full power in reverse; adjustable power in forward. High output impact mechanism

Ingersoll Rand 1/2″ Drive Ultra Duty Air Impact Wrench IRT2135Ti

  • Smaller size to get into those tight spots
  • Weighs only 3.95 pounds, almost 1/2 pound less than any competitive 1/2″ impact
  • Highest power-to-weight ratio
  • 7-vane motor delivers 1,000 ft.-lbs. of Nut Busting Torque and 700 ft.-lbs. of traditional torque output for tackling tougher fastening and unfastening applications
  • Four-position power management control for optimal control

Ingersoll-Rand 1/2″ Drive Super Duty Air Impact Wrench  IRT231C

  • Adjustable power regulator
  • Pressure-feed lubrication
  • Easy to service two-piece construction
  • Max torque 425 ft. lbs.
  • Free Speed RPM 7,000
  • Average air consumption 4.2 CFM

Ingersoll-Rand 1/2″ Air Impact Wrench  IRT2130

  • 550 ft-lb of maximum torque
  • Full-stroke tease throttle
  • Mult-position power management

Ingersoll-Rand 1/2″ Drive Super Duty Air Impact Wrench  IRT244A

  • Powerful with smooth, balanced blows
  • Pressure-fed lubrication system automatically greases the impact mechanism
  • Non-biased 500 ft-lb in forward and reverse
  • Bring out the “big gun” for tire-changing, and other heavy automotive and truck work
  •  The impact mechanism pumps out 500 ft.-lbs. torque at a free speed of 7,000 rpm to get the job done fast

Ingersoll-Rand 1/2″ Thunder Gun Street Legal Air Impact Wrench  IRT232GSL

  • Our fastest 1/2″ Impactool™
  • 10,000 rpm for lightning fast removal is best-in-class
  • 625 ft-lb of torque
  • As close as you can get to the real racing tools used by NASCAR pit crews

Proto Power Tools 1/2″ Drive Air Impact Wrench J150WP

  • Titanium housing helps to reduce weight, improve balance and ensure maximum durability
  • Ergonomically designed handle-forward design improves balance and control, helping to reduce operator fatigue
  • Robust twin hammer mechanism for efficient energy transfer and long service life
  • Ambidextrous forward/reverse lever can be actuated with a single hand, even with gloves on
  • Three position power regulator for forward rotation. Reverse rotation operates at maximum for highest breakaway torque
  • Feather throttle for maximum operator control
  • Side-fed, 6-vane air motor for maximum power and efficiency
  • Machined motor housing reduces number of parts, creating precision alignment, reducing wear, increasing efficiency and simplifying maintenance
  • 360° Rotating Air Inlet Fitting
  • Titanium Exhaust Deflector and Muffler
  • Integrated Tethering Capability in all Proto® Air Tools
  • Optional ProtoID™Air Fitting for RFID Tracking Capability
Part No.
Thru Hole
Part No.
Boot
Part No.
Drive Size
Breakaway
Torque (ft.-lbs.)
Weight
Length
J138WP
J138WP-TH
J138PB
3/8"
525
2.9 lbs.
6"
J150WP-C
J150WP-CTH
J138PB
1/2" compact
590
3.0 lbs.
6.1"
J150WP
J150WP
J150WP-TH
1/2"
1260
4.6 lbs.
7.1"
J175WP
J175WP
J175PB
3/4"
1560
8.4 lbs.
8.4"

Proto Power Tools 1/2″ Drive Angle Air Impact Wrench J150WA

  • Low profile head improves access to tight areas while housing design contains gearing to reduce maintenance issues
  • Impact mechanism provides high torque with little reaction, improving safety and reducing effort
  • Feather start trigger and forward/reverse ring for ease of use and increased productivity
  • Exhaust deflectors with integrated tethering connections for reduced noise and improved safety when working at heights
Part No.
Drive Size
Breakaway Torque (ft.-lbs.)
Overall Weight
Overall Length
Free Speed (rpm)
J138WA
3/8"
170
4"
13-15/16"
7200
J150WA
1/2"
200
4"
13-15/16"
7200

Proto Power Tools 1/2″ Drive Compact Air Impact Wrench J150WP-C

 

  • Titanium housing helps to reduce weight, improve balance and ensure maximum durability
  • Ergonomically designed handle-forward design improves balance and control, helping to reduce operator fatigue
  • Robust twin hammer mechanism for efficient energy transfer and long service life
  • Ambidextrous forward/reverse lever can be actuated with a single hand, even with gloves on
  • Three position power regulator for forward rotation. Reverse rotation operates at maximum for highest breakaway torque
  • Feather throttle for maximum operator control
  • Side-fed, 6-vane air motor for maximum power and efficiency
  • Machined motor housing reduces number of parts, creating precision alignment, reducing wear, increasing efficiency and simplifying maintenance
  • 360° Rotating Air Inlet Fitting
  • Titanium Exhaust Deflector and Muffler
  • Integrated Tethering Capability in all Proto® Air Tools
  • Optional ProtoID™Air Fitting for RFID Tracking Capability
Part No.
Thru Hole
Part No.
Boot
Part No.
Drive Size
Breakaway
Torque (ft.-lbs.)
Weight
Length
J138WP
J138WP-TH
J138PB
3/8"
525
2.9 lbs.
6"
J150WP-C
J150WP-CTH
J138PB
1/2" compact
590
3.0 lbs.
6.1"
J150WP
J150WP
J150WP-TH
1/2"
1260
4.6 lbs.
7.1"
J175WP
J175WP
J175PB
3/4"
1560
8.4 lbs.
8.4"

Proto Power Tools 1/2″ Drive Mini Impact Wrench J150WP-M

  • Rubber bumpers for durability
  • Variable speed trigger for optimal speed regulation
  • Easy-to-use one-hand forward/reverse switch with integrated three position regulator
  • Comfortable rubber injected overlay grip is resistant to oils and acids
Part No.
Drive Size
Breakaway Torque (ft.-lbs.)
Overall Weight
Overall Length
Free Speed (rpm)
J138WP-M
3/8"
445
2.9 lbs.
4.4"
6000
J150WP-M
1/2"
635
2.9 lbs.
4.4"
10000

Sioux Tools 1/2″ Drive Impact Wrench 5000A

  • Twin hammer impact mechanism
  • Front exhaust
  • Built-in power regulator
  • Friction ring socket retainer
  • Grade 5 bolt capacity: 5/8″ (16 mm)
  • Drive size: 1/2″ (13 mm)
  • Working torque: 25-300 ft lb (34-407 Nm)
  • Max . torque: 425 ft lb (576 Nm)
  • Free speed: 8000 rpm
  • Blows per minute: 1,200
  • Weight: 5 .6 lb (2 .5 kg)
  • Length: 7 .4″ (188 mm)
  • Air inlet size: 1/4″ NPT
  • Recommended hose size: 3/8″ (10 mm)
  • Air Consumption: 4 .2 cfm (120 l/s) avg . – 16 .8 cfm (475 l/s) max

Sioux Tools 1/2″ Drive Impact Wrench 5000AP

  • Twin hammer impact mechanism
  • Front exhaust
  • Built-in power regulator
  • Friction ring socket retainer
  • Grade 5 bolt capacity: 5/8″ (16 mm)
  • Drive size: 1/2″ (13 mm)
  • Working torque: 25-300 ft lb (34-407 Nm)
  • Max . torque: 425 ft lb (576 Nm)
  • Free speed: 8000 rpm
  • Blows per minute: 1,200
  • Weight: 5 .6 lb (2 .5 kg)
  • Length: 7 .4″ (188 mm)
  • Air inlet size: 1/4″ NPT
  • Recommended hose size: 3/8″ (10 mm)
  • Air Consumption: 4 .2 cfm (120 l/s) avg . – 16 .8 cfm (475 l/s) max

Sioux Tools 1/2″ Drive Impact Wrench 5050A

  • Reverse bias power
  • Twin hammer impact mechanism
  • Built-in power regulator
  • Down handle exhaust
  • Steel anvil housing
  • Friction ring socket retainer
  • Grade 5 bolt capacity: 5/8″ (16 mm)
  • Drive size: 1/2″ (13 mm)
  • Working torque: 50-350 ft lb (68-474 Nm)
  • Max. torque: 475 ft lb (644 Nm)
  • Free speed: 8,000 rpm
  • Blows per minute: 1100
  • Weight: 5.6 lb (2.5 kg)
  • Length: 7.4″ (188 mm)
  • Air inlet size: 1/4″ NPT
  • Recommended hose size: 3/8″ (10 mm)
  • Air Consumption: 3.6 cfm (102 l/s) avg. – 14.5 cfm (410 l/s) max.

Sioux Tools 1/2″ Drive Impact Wrench 5250A

  • Reverse bias power
  • Pin style impact mechanism
  • Oil bath lubrication
  • Built-in power regulator
  • Molded comfort grip
  • Friction ring socket retainer
  • Grade 5 bolt capacity: 5/8″ (16 mm)
  • Drive size: 1/2″ (13 mm)
  • Working torque: 50-375 ft lb (68-508 Nm)
  • Max . torque: 525 ft lb (712 Nm)
  • Free speed: 7000 rpm
  • Blows per minute: 985
  • Weight: 6 .0 lb (2 .7 kg)
  • Length: 7 .7″ (196 mm)
  • Recommended hose size: 3/8″ (10 mm)
  • Air Consumption: 3 .5 cfm (100 l/s) avg . – 14 .0 cfm (395 l/s) max

Sioux Tools 1/2″ Drive Impact Wrench IW50HAP-4P

  • Steel hammer case
  • Push button forward/reverse one hand operation
  • Over molded handle grip
  • Three piece housing construction for quick and easy maintenance
  • Thumb operated speed regulator
  • Lightweight reinforced composite housing
  • Down handle exhaust deflects air away from the operator
  • 100 – 450 ft. lb. working torque range
  • 550 ft. lb. max torque
  • 1140 blows per minute

Sioux Tools 1/2″ Impact Wrench 5051A

  • Reverse bias power
  • Twin hammer impact mechanism
  • Built-in power regulator
  • Down handle exhaust
  • Steel anvil housing
  • Pin socket retainer
  • Grade 5 bolt capacity: 1/2″ (13 mm)
  • Drive size: 1/2″ (13 mm)
  • Working torque: 50-350 ft lb (68-474 Nm)
  • Max. torque: 475 ft lb (644 Nm)
  • Free speed: 8000 rpm
  • Blows per minute: 1,100
  • Weight: 5.6 lb (2.5 kg)
  • Length: 7.4″ (188 mm)
  • Recommended hose size: 3/8″ (10 mm)
  • Air Consumption: 3.5 cfm (100 l/s) avg. – 14.0 cfm (395 l/s) max

  • Contact Heavy Maintenance Supply 205-384-5284 for more information