Pneumatic Impact Wrenches

Filter by

Power Source

Air

System of Measurement

Square Drive Size

Maximum Torque

500 ft·lbf to 999 ft·lbf

1,000 ft·lbf to 1,999 ft·lbf

2,000 ft·lbf to 2,999 ft·lbf

3,000 ft·lbf or greater

Socket Retainer Style

Torque

500 ft·lbf to 999 ft·lbf

1,000 ft·lbf to 1,999 ft·lbf

2,000 ft·lbf to 2,999 ft·lbf

3,000 ft·lbf or greater

Grip Style

Air Hose ID

Minimum Working Torque

Air Inlet Pipe Size

Air Inlet Gender

Wrench Type

Number of Speeds

Grip Type

Overall Length

Unit of Measure

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Gender

RoHS

REACH

Export Control Classification Number (ECCN)

EAR99

No-Load Rotational Speed

Less than 1,000 rpm

3,000 rpm to 9,999 rpm

10,000 rpm or greater

Speed Control

39 Products

Air-Powered Impact Wrenches


Pistol Grip	Straight Grip	D-Handle Grip

Ring Socket

Retainer

Hole Socket

Retainer

Loosen stubborn fasteners—these wrenches operate at full torque counterclockwise to break stuck bolts free. You can also use them clockwise within their working torque range to tighten fasteners more quickly than with manual wrenches. Use these wrenches with impact sockets only. Air-powered tools require lubrication to operate properly.

D-Handle Grip—D-handle grip wrenches are heavier than straight or pistol grip wrenches, so you need to use two hands to deliver their full power.

Ring Socket Retainer—Ring-style socket retainers are good for quick socket changes—just pull the socket off the retainer and push on another one.

Ring and Hole Socket Retainer—Ring-and-hole and hole-style socket retainers hold sockets more securely than ring-style retainers and require a retaining ring. Hole-style socket retainers are also known as positive locking retainers.

	Wrenches																		Replacement Retaining Rings
							Air Inlet
	Max. Torque, ft·lbf	Working Torque, ft·lbf	Grip Style	No. of Speeds	Max. No-Load Rotational Speed, rpm	Average Air Consumption @ Pressure	Pipe Size	Thread Type	Gender	For Air Hose ID	Overall Lg.	Wt., lb.	Socket Retainer Style	Retaining Ring Req.	Features	Includes		Each		Each
1/4" Square Drive



		55	25 to 40	Pistol	1	14,500	Not Rated	1/4	NPT	Female	3/8"	6 7/8"	1.5	Ring	No	—	1/4" Drive 6-Point Sockets (Inch): 3/16", 1/4", 3/8", 1/2", 9/16" 1/4" Drive 6-Point Sockets (Metric): 4 mm, 6 mm, 10 mm, 12 mm, 14 mm	7176A18	0000000	7176A63	00000


		3/8" Square Drive



				90	5 to 65	Straight	4	9,500	3.2 ft³/min @ 90 psi	1/4	NPT	Male	3/8"	6 3/8"	2.1	Ring	No	—	—	7182A15	000000	———	0


				380	310 to 380	Pistol	Variable	6,000	24 ft³/min @ 90 psi	1/4	NPT	Female	3/8"	4 5/8"	2.4	Ring	No	—	—	7176A111	000000	———	0


				1/2" Square Drive



						450	105 to 310	Pistol	1	9,000	19 ft³/min @ 90 psi	1/4	NPT	Female	1/4"	4 7/16"	2.9	Ring	No	—	—	7176A114	000000	———	0


						450	400 to 450	Pistol	Variable	8,000	4 ft³/min @ 90 psi	1/4	NPT	Female	3/8"	4 5/8"	2.4	Ring	No	—	—	7176A112	000000	———	0
						600	35 to 300	Pistol	1	8,000	4.2 ft³/min @ 90 psi	1/4	NPT	Female	3/8"	7 3/8"	5.8	Ring	No	—	—	5828A13	000000	7176A1	00000
						950	75 to 550	Pistol	1	7,000	25 ft³/min @ 90 psi	1/4	NPT	Female	1/4"	6 7/8"	4.5	Ring	No	—	—	7176A115	000000	———	0
						1,500	200 to 1,000	Pistol	1	7,500	9 ft³/min @ 90 psi	1/4	NPT	Female	3/8"	7 3/8"	4.4	Ring	No	—	—	71655A47	000000	71655A11	0000


						3/4" Square Drive



								1,050	200 to 800	Pistol	1	6,000	8 ft³/min @ 90 psi	3/8	NPT	Female	3/8"	8 5/8"	8.8	Ring	No	—	—	71805A42	000000	7176A2	00000


								2,000	900 to 1,300	Pistol	1	5,500	36 ft³/min @ 90 psi	3/8	NPT	Female	1/2"	8 1/2"	7.8	Hole	Yes	—	—	7177A34	000000	7177A42	00000


								1" Square Drive



										1,300	200 to 900	Pistol	Variable	5,500	14 ft³/min @ 90 psi	3/8	NPT	Female	1/2"	8 1/2"	8	Ring and Hole	Yes	—	—	7176A113	000000	———	0


										1,300	255 to 1,050	D-Handle	1	6,600	40 ft³/min @ 90 psi	1/2	NPT	Female	1/2"	11 7/16"	14.5	Ring	No	Side Handle	—	7176A117	000000	———	0
										1,400	300 to 1,050	Pistol	1	6,500	31 ft³/min @ 90 psi	3/8	NPT	Female	3/8"	8 1/16"	7.3	Ring and Hole	Yes	—	—	7176A116	000000	———	0
										2,000	1,000 to 1,600	D-Handle	Variable	5,000	6.2 ft³/min @ 90 psi	1/2	NPT	Female	3/4"	19.2"	17.9	Ring	No	Side Handle	—	55055A75	00000000	———	0


										1 1/2" Square Drive



												2,850	450 to 1,950	D-Handle	1	4,300	99 ft³/min @ 90 psi	1/2	NPT	Female	1/2"	17 3/8"	31.6	Ring and Hole	Yes	Side Handle	—	7176A118	00000000	———	0

Heavy Duty Air-Powered Impact Wrenches


Pistol Grip	D-Handle Grip


Ring Socket Retainer	Hole Socket Retainer

Built to withstand tough environments, these wrenches have steel or titanium housings to protect them if they fall. Use them when you need high force to turn fasteners. To break stuck fasteners free, apply full torque counterclockwise. To drive fasteners, turn them clockwise within the working torque range. These wrenches can only be used with impact sockets. Air-powered tools require lubrication to operate properly.

Ring Socket Retainer—Ring-style socket retainers make it easy to quickly change sockets. Just pull the socket off the retainer and push on another one.

Ring and Hole Socket Retainer—Ring-and-hole style and hole-style socket retainers require a retaining ring (not included).

	Wrenches																			Repair Kits
							Air Inlet
	Max. Torque, ft·lbf	Working Torque, ft·lbf	Grip Style	No. of Speeds	Max. No-Load Rotational Speed, rpm	Average Air Consumption @ Pressure	Pipe Size	Thread Type	Gender	For Air Hose ID	Overall Lg.	Wt., lb.	Housing Material	Socket Retainer Style	Retaining Ring Req.	Features	Includes		Each		Each
1/2" Square Drive



		350	85 to 255	Pistol	1	11,500	34 ft³/min @ 90 psi	1/4	NPT	Female	1/2"	6 7/8"	3.8	Steel	Ring	No	—	—	7174A114	0000000	———	0


		800	135 to 560	Pistol	1	8,400	1.5 ft³/min @ 90 psi	1/4	NPT	Female	1/4"	7 7/8"	5.3	Steel	Ring	No	—	—	7174A115	000000	———	0


		3/4" Square Drive



				1,150	200 to 750	Pistol	1	5,500	9.5 ft³/min @ 90 psi	3/8	NPT	Female	1/2"	8 3/4"	12.5	Steel	Ring and Hole	Yes	—	Socket Retaining Ring	7174A118	000000	———	0


				1,600	400 to 1,400	Pistol	1	5,200	15 ft³/min @ 90 psi	3/8	NPT	Female	1/2"	8 7/8"	11.9	Titanium	Hole	Yes	—	Socket Retaining Ring	7174A55	00000000	7174A112	0000000


				1" Square Drive



						1,200	200 to 810	Pistol	1	5,500	9.5 ft³/min @ 90 psi	3/8	NPT	Female	1/2"	8 3/4"	13	Steel	Ring and Hole	Yes	—	Socket Retaining Ring	7174A117	000000	———	0


						1,450	350 to 1,100	Pistol	1	5,200	6 ft³/min @ 90 psi	1/2	NPT	Female	1/2"	8 7/8"	11.4	Titanium	Hole	Yes	—	Socket Retaining Ring	7174A13	00000000	7174A112	000000
						2,800	900 to 1,800	D-Handle	1	3,500	110 ft³/min @ 90 psi	1/2	NPT	Female	1/2"	14 1/8"	22.9	Steel	Hole	Yes	Adjustable Side Handle	Socket Retaining Ring	7174A116	00000000	———	0
						3,000	1,000 to 1,950	D-Handle	1	5,000	95 ft³/min @ 90 psi	1/2	NPT	Female	3/4"	14 1/4"	22.6	Titanium	Hole	Yes	Side Handle	—	7174A111	00000000	7174A113	000000


						1 1/2" Square Drive



								3,600	600 to 2,000	D-Handle	1	3,500	15 ft³/min @ 90 psi	1/2	NPT	Female	3/4"	16 1/2"	34.5	Steel	Hole	Yes	Adjustable Side Handle	Socket Retaining Ring	57855A42	00000000	———	0

Air-Powered Impact Drivers

Connect these tools to your shop air. They deliver powerful rotational blows to maximize torque and drive screws quickly, even through thick or dense material.

Note: Air tools require lubrication to operate properly.

										Air Inlet
	No. of Speeds	Max. No-Load Rotational Speed, rpm	Torque Range, in·lbf	Drive Direction	For Bit Hex Shank Size	Overall Lg.	Wt., lb.	Recommended Operating Air Pressure, psi	Average Air Consumption @ Pressure	Pipe Size	Thread Type	Gender	For Air Hose ID		Each
Pistol Grip







				Measures in·lbf

				Variable	10,000	120 to 840	Clockwise and Counterclockwise	1/4"	6 5/16"	2.1	90	2 ft³/min @ 90 psi	1/4	NPT	Female	3/8"	2869N11	0000000

Air-Powered Torque Wrenches

Faster than manual torque wrenches, these run on air to turn fasteners quickly. Also known as nutrunners, they secure screws and nuts without the risk of overtightening. Set your desired torque and the wrench signals when it’s reached by stalling the motor or disengaging the clutch.

Use with impact sockets only. Air-powered tools require lubrication to operate properly.

Straight Grip

These wrenches have a pin-style socket retainer. The pin fits into a matching hole in the socket.

						Air Inlet
	Square Drive Size	Torque	Torque-Limiting Mechanism	Max. No-Load Rotational Speed, rpm	Average Air Consumption @ Pressure	Pipe Size	Thread Type	Wt., lb.		Each
Nonratcheting







				in·lbf

				1/4"	35.4 in·lbf to 102.3 in·lbf	Motor Stall	500	17 ft³/min @ 90 psi	1/4	NPT	1.5	1132A12	000000000




						ft·lbf

						3/8"	1.25 ft·lbf to 9.16 ft·lbf	Clutch Disengage	600	16 ft³/min @ 90 psi	1/4	NPT	3.4	1132A1	00000000


						1/2"	18.4 ft·lbf to 40.6 ft·lbf	Clutch Disengage	425	50 ft³/min @ 90 psi	3/8	NPT	5.4	1132A41	00000000

Pistol Grip


Pistol Grip Shown in Use with Shock Absorber

These wrenches have a hole-style socket retainer that requires a retaining ring. All include a shock absorber you position against a nearby stationary object to prevent wrench kickback once the fastener is tightened. They also come with a calibration certificate.

	Wrenches											Replacement Torque Wrench Shock Absorbers
			Accuracy
	Square Drive Size	Torque	Clockwise	Counterclockwise	Torque-Limiting Mechanism	Max. No-Load Rotational Speed, rpm	Average Air Consumption @ Pressure	Wt., lb.	Certificate Type		Each		Each
Nonratcheting







				ft·lbf

				3/4"	118 ft·lbf to 590 ft·lbf	±3%	±3%	Motor Stall	25	44 ft³/min @ 90 psi	9.3	Calibration Certificate with Test Data Traceable to UKAS	1132A31	000000000	1132A301	0000000


				1"	158 ft·lbf to 1,051 ft·lbf	±5%	—	Motor Stall	15	52 ft³/min @ 70 psi	12	Calibration Certificate Traceable to NIST	1132A51	00000000	6686N411	000000