1/2" Mini Impact Wrench

AT-5042
AT-5244
AT-5344
AT-5445
AT-5546
AT-5641
AT-5644
AT-5645
AT-5646
AT-5648J
AT-5648T
1/2" Mini Impact Wrench
  • AT-5042
  • AT-5244
  • AT-5344
  • AT-5445
  • AT-5546
  • AT-5641
  • AT-5644
  • AT-5645
  • AT-5646
  • AT-5648J
  • AT-5648T
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Comparison Chart
Model No.Square
Drive		Capacity
Bolt Size		Free
Speed RPM		Max. TorqueOverall
Length		Air
Inlet (PT)		Air
Hose (ID)		Avg. Air
Consumption		Net WeightPacking
Pcs/Ctn/G.W./Cuft
(kg)		Sug. Air
Comp.
(HP)
inchmmft-lbN.m.inchmmscfml/minlbkg
AT-5042 1/2” 1/2 13 9000 190 258 5.87 149 1/4” 3/8” 10 283 3.04 1.38 10/Ctn/16.2 kg /1’ 3
AT-5244 1/2” 1/2 13 6500 300 407 7.68 195 1/4” 3/8” 11.5 325 3.95 1.79 10/Ctn/21.5 kg /1.57’ 3
AT-5344 1/2” 1/2 13 12000 300 407 5.71 145 1/4” 3/8” 10 283 3.53 1.6 10/Ctn/17.5 kg /0.83’ 3
AT-5445 1/2” 5/8” 16 10000 400 542 5.04 128 1/4” 3/8” 10 283 3.46 1.57 8/Ctn/15.1 kg /1.3’ 3
AT-5546 1/2” 5/8” 16 11000 400 542 3.9 99 1/4” 3/8” 12 340 3.0 1.36 10/Ctn/15.5 kg/0.9’ 3
AT-5641 1/2” 5/8” 16 10000 480 651 4.45 113 1/4” 3/8” 10 283 3.31 1.5 10/Ctn/17 kg/0.9’ 3
AT-5644 1/2” 5/8” 16 10000 450 610 4.09 104 1/4” 3/8” 10 283 3.19 1.45 10/Ctn/16.5 kg/0.9’ 3
AT-5645 1/2” 5/8” 16 10000 450 610 4.09 104 1/4” 3/8” 10 283 3.02 1.37 10/Ctn/15.7 kg/0.9’ 3
AT-5646 1/2” 1/2” 13 9000 250 339 3.46 88 1/4” 3/8” 10 283 2.78 1.26 10/Ctn/15 kg/0.9’ 3
AT-5648J 1/2” 5/8 16 10000 450 610 3.9 99 1/4” 3/8” 10 283 2.95 1.34 10/Ctn/15.3kg/0.9’ 3
AT-5648T 1/2" 5/8 16 10000 450 610 3.9 99 1/4" 3/8" 10 283 2.95 1.34 10/Ctn/15.3kg/0.9’ 3

＊Recommended Air Pressure：90 psi (6.3 kg/cm²)