3/8" & 1/4" Impact Wrench

AT-5031
AT-5133
AT-5134
AT-5231
AT-5233
AT-5236
AT-5237
AT-5331
AT-5332
AT-5020
AT-5030
AT-5033
AT-5039
AT-5130
AT-5135
AT-5137
AT-5230
AT-5232
3/8" & 1/4" Impact Wrench
  • AT-5031
  • AT-5133
  • AT-5134
  • AT-5231
  • AT-5233
  • AT-5236
  • AT-5237
  • AT-5331
  • AT-5332
  • AT-5020
  • AT-5030
  • AT-5033
  • AT-5039
  • AT-5130
  • AT-5135
  • AT-5137
  • AT-5230
  • AT-5232
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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-5031 3/8” 1/2 13 9000 190 258 6.1 155 1/4” 3/8” 10 283 2.53 1.15 16/Ctn/24 kg /1.22’ 3
AT-5133 3/8” 7/16 11 10000 140 190 5.91 150 1/4” 3/8” 8 226 2.97 1.35 10/Ctn/17 kg /1.3 2
AT-5134 3/8” 1/2 13 12000 250 339 5.71 145 1/4” 3/8” 10 283 3.53 1.6 10/Ctn/17.5 kg /0.83’ 3
AT-5231 3/8” 1/2 12 11000 250 339 6.81 173 1/4” 3/8” 10 283 2.98 1.35 10/Ctn/15 kg /1.26’ 3
AT-5233 3/8” 1/2 12 9000 230 312 6.69 170 1/4” 3/8” 10 283 3.24 1.47 10/Ctn/17 kg /1.26’ 3
AT-5236 3/8” 1/2 12 11000 350 475 3.9 99 1/4” 3/8” 12 340 3.0 1.36 10/Ctn/15.5 kg/0.9’ 3
AT-5237 3/8” 1/2 12 11000 350 475 4.25 108 1/4” 3/8” 12 340 3.12 1.42 10/Ctn/16 kg/0.9’ 3
AT-5331 3/8” 1/2” 12 13500 350 475 7.2 182 1/4” 3/8” 10 283 2.67 1.21 8/Ctn/12.2 kg /1.3’ 3
AT-5332 3/8” 1/2” 12 10000 300 407 6.18 157 1/4” 3/8” 10 283 3.35 1.52 8/Ctn/14 kg /1.3’ 3
AT-5020 1/4” 5/16 8 9000 100 136 5.91 150 1/4” 5/16” 12 340 2.53 1.15 10/Ctn/15 kg /0.9’ 3
AT-5030 3/8” 5/16 8 10000 75 102 6.3 160 1/4” 3/8” 8 226 1.98 0.9 20/Ctn/20 kg /0.7’ 2
AT-5033 3/8” 5/16 8 10000 75 102 5.0 127 1/4” 3/8” 8 226 2.51 1.14 10/Ctn/13.4 kg /1’ 2
AT-5039 3/8” 3/8 10 9000 130 176 6 152 1/4” 3/8” 12 340 2.64 1.2 10/Ctn/15 kg /0.6’ 3
AT-5130 3/8” 3/8 10 9500 125 170 7.09 180 1/4” 3/8” 8.5 241 2.31 1.05 20/Ctn/23 kg /0.9’ 3
AT-5135 3/8” 5/16 8 9000 100 136 5.91 150 1/4” 5/16” 12 340 2.53 1.15 10/Ctn/15 kg /0.9’ 3
AT-5137 3/8” 5/16 8 8000 100 136 7.87 200 1/4” 5/16” 7 198 2.20 1.0 20/Ctn/25 kg /1’ 2
AT-5230 3/8” 5/16 8 10000 100 136 6.1 154 1/4” 5/16” 8 226 1.63 0.74 20/Ctn/17 kg /0.7’ 2
AT-5232 3/8” 5/16 8 8500 60 81 10.43 265 1/4” 5/16” 7 198 3.48 1.58 20/Ctn/31 kg /1.4’ 2

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