3/8" Jumbo Hammer Mini Air Impact Wrench, 610Nm, 11000 rpm
♦Only 99 mm in length with a max reverse torque of 500 ft-lb (678 Nm).
♦The fast rundown gets the job done with speed and ease.
♦Micro size design but with strong torque output.
♦Its size gives free access to confined spaces in an engine bay or on farm vehicles.
♦Removing stubborn nuts or bolt in places where a regular impact wrench cannot access.
ST-5139 / Jumbo Hammer Mini Pneumatic Impact Wrench
Model No.
Square
Drive
(inch)
Capacity
Bolt Size
Free
Speed
(r.p.m)
Max
Torque
Air
Inlet
(PT)
Air
Hose
(ID)
Air
Consumption
Net
Weight
inch
mm
ft-lb
N-m
cfm
l/min
lbs
Kgs
ST-5131
3/8
5/8
M16
11,500
320
434
1/4"
3/8"
15
430
3.5
1.6
ST-5139
3/8
5/8
M16
11,000
450
610
1/4"
3/8"
15
430
2.98
1.35
ST-5141
1/2
3/4
M19
11,500
400
542
1/4"
3/8"
17
480
3.3
1.5
ST-5148
1/2
5/8
M16
9,500
840
1,139
1/4"
3/8"
17
480
3.64
1.65
ST-5149
1/2
3/4
M16
11,000
500
678
1/4"
3/8"
17
480
2.98
1.35
Packing: 1pc/inner box, 10 pcs/Ctn/16 kgs/1 Cuft
