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QA4 Series Handheld Inline Adjustable Shut-Off Air Nutrunner

This handheld inline nutrunner is designed for comfort and strength. The standard 4” inline spindle provides 19mm of float to accommodate faster rundown, while the adjust shut-off reduces air consumption and limits torque reaction. Multiple mounting flange options make this tool suitable for many applications.

Accurate:

  • Adjustable External clutch for Delivering Consistent Torque Results

Durability:

  • Spend your time working, not waiting for repair. QA series has been tested for 1 Million cycles without failure

Easy to Maintain:

  • The lube-free motor makes it easy to manage the upkeep nutrunner with just a spanner wrench.

Model

Actuation

Torque Range (Nm)

Torque Range (ft-lb)

Torque Range (in-lb)

Free Speed (rpm)

Weight (kg)

Weight (lb)

Length (mm)

Length (in)

Head Side to Center (mm)

Head Side to Center (in)

Air Inlet

cfm

Spindle Type

Common Fastener Size

QA4ASLS012BP41S04

Lever Start

6 - 12

4.4 - 8.8

1050

1.3-1.5

3.22

464

18.3

21

0.81

1/4 in. BSP

29

1/4 in. Square

M4 - M5

79.3

QA4ASLS015BP41S04

Lever Start

7 - 15

5.2 - 11.1

850

1.3-1.5

3.22

464

18.3

21

0.81

1/4 in. BSP

29

1/4 in. Square

M5 - M6

79.3

QA4ASLS020BP41S06

Lever Start

10 - 20

7.4 - 14.8

600

1.3-1.5

3.22

464

18.3

21

0.81

1/4 in. BSP

29

3/8 in. Square

M6 - M8

79.3

QA4ASLS027BP41S06

Lever Start

14 - 27

10.3 - 19.9

450

1.3-1.5

3.22

464

18.3

21

0.81

1/4 in. BSP

29

3/8 in. Square

M8

79.3

QA4ASLS046BP41S06

Lever Start

20 - 46

14.8 - 33.9

250

1.3-1.5

3.73

478

18.8

23

0.91

1/4 in. BSP

29

3/8 in. Square

M8

79.3