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Ultra-Light N-Type Impact Wrench
Our own developed N-type clutch system resolved all the weak points of conventional impact wrench.


  • Stable stroke...........Improved uneven stroke which conventional tool has.
  • Compact & light weight..Much compact size compare with conventional tool and less air consumption too.
  • Stabled lubrication function..Grease dosen't fly off from necessary portion.
  • Better durability.......No jumping action of part like conventional wrench.Torque power doesn't deteriorate for a long period.

Catalogue (PDF)


Drive size 1 or 3/4 in. 25.4 or 19.0 mm
Capacity bolt size 1-1/8 in. 27.0 mm
Recommended torque range 190-820 ft-lb 250-1,110 Nm
Weight(w/o socket) 12.5 lbs. 5.7 kg
Length(w/o socket) 9-1/8 in. 231.0 mm
Maximum torque 1,020 ft-lb 1,380 Nm
Free speed - 3,300 r.p.m.
Impact per min. - 800 i.p.m.
Air consumption(Normal) 20.5 c.f.m. 0.58 m³(Normal)/min
Hose size 3/8 in. 9.5 mm
Anvil Length(KW-2800PA) 1-1/2 in. 38.0 mm
Anvil Length(KW-2800PA-3) 4-1/8 in. 104.0 mm
Performance figures are at 0.62MPa(Pe) (90P.S.I.) air pressure.

Outline View (PDF)

Appearance and specifications are subject to change without notice.
We appreciate your understanding.

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Parts List

You can download the parts list of current production.

Catalog Request,Contact US


3-6-15,Nonoue Habikino-Shi,Osaka,583-0871 KUKEN Co.,Ltd.

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