1/4" Air Impact Screwdriver(Pistol Type)

1/4" Air Impact Screwdriver(Pistol Type)
1/4" Air Impact Screwdriver(Pistol Type)
  • AT-4071
  • AT-4077
  • AT-4078
  • AT-4079
  • AT-4175
  • At-4176
  • AT-4068
  • AT-4069
  • AT-4074
  • AT-4076
  • AT-4171
  • AT-4172B
  • AT-4174
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Comparison Chart
Model No.Hex.
shank size		Capacity
bolt size		Free
Speed
RPM		Working
Torque		Overall
Length		Air
Inlet
(PT)		Air
Hose
(ID)		Avg. Air
Consumption		Net WeightWorking Air
Pressure		Packing
Pcs/Ctn/G.W./Cuft
(kg)		Sug.
Air
Comp.
(HP)
inchmminchmmft-lbN-minchmmscfml/minlbkgpsikg/cm²
AT-4071 1/4 6.35 1/4 6~8 10000 65 88 6.10 155 1/4” 3/8” 7.5 212 3.04 1.38 90 6.3 10/Ctn/17kg/1.3’ 2
AT-4077 1/4 6.35 1/4 6~8 8000 70 95 6.10 155 1/4” 3/8” 12 340 2.51 1.14 90 6.3 10/Ctn/13kg/0.6’ 3
AT-4078 1/4 6.35 5/16 8~10 8000 85 115 6.38 162 1/4” 3/8” 12 340 2.56 1.16 90 6.3 10/Ctn/13kg/0.6’ 3
AT-4079 1/4 6.35 3/8 10 7500 100 136 6.54 185 1/4” 3/8” 12 340 2.6 1.18 90 6.3 10/Ctn/14kg/0.6’ 3
AT-4175 1/4 6.35 5/16 8 9500 80 108 6.1 155 1/4” 3/8” 9 255 3.13 1.42 90 6.3 10/Ctn/16kg/1.26’ 3
At-4176 1/4 6.35 1/2” 12 12000 140 190 5.71 145 1/4” 3/8” 10 283 3.53 1.6 90 6.3 10/Ctn/17.5kg/0.83’ 3

Model No.Hex.
shank size		Capacity
bolt size		Free
Speed
RPM		Working
Torque		Overall
Length		Air
Inlet
(PT)		Air
Hose
(ID)		Avg. Air
Consumption		Net WeightWorking Air
Pressure		Packing
Pcs/Ctn/G.W./Cuft
(kg)		Sug.
Air
Comp.
(HP)
inchmminchmmft-lbN-minchmmscfml/minlbkgpsikg/cm²
AT-4068 1/4 6.35 3/16 4~5 10000 30 41 6.1 155 1/4” 3/8” 7 198 1.98 0.9 90 6.3 15/Ctn/16kg/1.3’ 2
AT-4069 1/4 6.35 1/4 6~8 7000 50 68 7.09 180 1/4” 3/8” 7 198 2.64 1.2 90 6.3 10/Ctn/14kg/0.9’ 2
AT-4074 1/4 6.35 3/16 4~5 11000 30 41 6.1 155 1/4” 3/8” 7 198 1.98 0.9 90 6.3 15/Ctn/16kg/1.3’ 2
AT-4076 1/4 6.35 1/4 5~6 8500 40 54 6.93 176 1/4” 3/8” 9 255 2.53 1.15 90 6.3 10/Ctn/13.9kg/1.2’ 2
AT-4171 1/4 6.35 5/16 8 7700 80 108 7.68 195 1/4” 3/8” 7 198 2.87 1.3 90 6.3 10/Ctn/15kg/0.9’ 2
AT-4172B 1/4 6.35 3/16 4~5 10000 30 41 6.1 155 1/4” 3/8” 7 198 1.96 0.89 90 6.3 10/Ctn/11kg/0.7’ 2
AT-4174 1/4 6.35 3/16 5 16000 40 55 7.28 185 1/4” 3/8” 9 255 1.76 0.88 90 6.3 10/Ctn/11kg/0.9’ 2