Specifications
CutMaster a120
OPERATION 4T-12  Manual 0-4989
Stainless Steel 
40A 
Air Plasma / Air Shield
Deîector
Standard Shield Cup 
Maximum Life Shield Cup
Tip
Starter Cartridge
Heavy Duty Starter 
Cartridge
Electrode
9-8243
9-8218 
9-8237
9-8208
9-8213
9-8277
9-8232
Material 
Thickness
Gas Pressure 
(Air)
Arc Voltage
Torch 
Working 
Height
Travel Speed
Initial 
Piercing 
Height
Pierce Delay
Kerf Width 
@ Rec. 
Speed
(GA)
(in) inch
PSI 
(torch lead 
length)
Volts
(in)
(ipm) (in) (sec) (in)
18
0.050
75 (25') 
80 (50')
110 0.19 60 0.20 0.00 0.07
16
0.063 100 0.19 50 0.20 0.00 0.07
14
0.078 105 0.19 45 0.20 0.10 0.07
12
0.109 110 0.19 40 0.20 0.20 0.07
10
0.141 108 0.19 35 0.20 0.30 0.07
3/16 0.188 110 0.19 30 0.20 0.40 0.07
1/4 0.250 120 0.19 18 0.20 0.50 0.08
3/8 0.375 126 0.19 10 0.20 2.00 0.08
1/2 0.500 118 0.19 8 Edge start 0.09










