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  • 1/2

1/2" Jumbo Hammer Air Impact Wrench

Model : ST-C5147

●Powerful torque: Jumbo hammer mechanism with reinforced process to enhance durability and steady powerful torque.

Sensitive trigger enable the Multi-Speed control.

Featured high-low torque switch mechanism: 2 positions in both forward and reverse: high and low torque.(Two-finger operating)

Horizontal push button: Featured horizontal push button forward/reverse control. (Two-finger operating)

Comfort design: Composite material housing with covered rubber grip offers user better handling comfort during the operation

360° air inlet & handle exhaust with built-in muffler.

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ST-C5147 / 1/2" Jumbo Hammer Pneumatic Impact Wrench

Model

No.

Square

Drive

(inch)

Free

Speed

(r.p.m)

Max

Torque

Air

Inlet

(PT)

Air

Hose

(ID)

Air

Consumption

Overall

Length

Net

Weight

Packing

Pcs/Ctn/G.W./Cuft

(kgs)

ft-lb

N-m

cfm

l/min

inch

mm

lbs

Kgs

ST-C5137

3/8

8,500

400

542

1/4”

3/8”

15

430

4.4

112

2.5

1.15

10pcs/Ctn/16/1'

ST-C5147

1/2

9,500

550

746

1/4”

3/8”

17

480

4.4

112

2.64

1.2

10pcs/Ctn/16/1'