SUMO 1’’ Dr Heavy-duty Impact Wrench – 4,339 NM Nut Busting Torque
SUMO 1’’ Dr Heavy-duty Impact Wrench – 4,339 NM Nut Busting Torque

SUMO 1’’ Dr Heavy-duty Impact Wrench – 4,339 NM Nut Busting Torque

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Model number SIST-5834

 

Sumo Industrial Air Impact Wrenches are built for performance where it matters most — in demanding, high-torque environments. Designed to withstand continuous operation, each wrench delivers unmatched power, durability, and control for heavy transport and equipment maintenance. With rugged construction, precision-engineered internals, and ergonomic handling, ensuring maximum torque, minimal fatigue, and long-lasting performance you can count on.

 

Features

  • Twin Hammer : Designed with precision machined parts to extend tool life.
  • Light weight : Strengthened aluminium, alloy body, reduced of weight 25%.
  • Highly Efficient Motor generating an additional 30% power output.
  • 3-Speed power setting.
  • Ergonomically Design for the operating comfort, reducing fatigue during operation.
  • Perfect for general repair work on trucks, heavy duty equipment, industrial maintenance and repair.

Model

Square
Drive

Free
Speed
(RPM)

Working Torque

Max. Torque

Air
Inlet

Air
Hose

Air
Consumption

Overall
Length
(mm)

Weight
(kg)

Nm

lb-ft

Nm

lb-ft

l/min

cfm

SIST-IW0960

3/4”

5200

1424

1170

1763

1300

3/8”

3/8”

540

19

218

4.2

SIST-5608

3/4”

4500

1586

1170

1898

1400

3/8”

3/8”

540

19

215

5

SIST-5608-6
(6 Inch Ext)

3/4”

4500

1586

1170

1898

1400

3/8”

3/8”

540

19

375

5.8

SIST-IW2160

3/4”

6500

1722

1270

2169

1600

3/8”

3/8”

540

19

235

4.9

SIST-IW0980

1”

3500

1898

1400

3390

2500

3/8”

3/8”

708

25

270

7.1

SIST-5834

1”

4500

3390

2500

4339

3200

1/2”

3/4”

708

25

385

11.2