Specifications

91
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CONSUMABLES
Spray Master
®
Series
Amp/
Model
Bend
Angle
Stand.
Cons.*
EL
Cons.**
Long
Reach†
Part No. Stock No.
250
60° x
MS62SFLX3-60
1620-1341
80° x
MS62SFLX4-80
1620-1342
350
60° x
MS63SFLX3-60
1630-1197
80° x
MS63SFLX4-80
1630-1198
450
60° x
MS64SFLX3-60
1640-1307
80° x
MS64SFLX4-80
1640-1308
60° x x
MS64SFLX3-60LR
1640-1309
80° x x
MS64SFLX4-80LR
1640-1310
60° x
MS64SFLX3-60EL
1640-1370
80° x
MS64SFLX4-80EL
1640-1371
Eliminator
®
Series
Amp/
Model
Bend
Angle
Stand.
Cons.*
EL
Cons.**
Long
Reach†
Part No. Stock No.
250
60° x
EL62SFLX3-60
1620 -1115
80° x
EL62SFLX4-80
1620 -1116
450
60° x
EL64SFLX3-60
1640 -1143
80° x
EL64SFLX4-80
1640 -1144
80° x x
EL64SFLX4-80LR
1640 -1149
Classic No. Series
Amp/
Model
Bend
Angle
Stand.
Cons.*
EL
Cons.**
Long
Reach†
Part No. Stock No.
Mini
60° x
3560SFLX3-60
1600-1139
80° x
3560SFLX4-80
1600-1141
No. 1 80° x
61SFLX4-80
1610-1105
No. 2
60° x
62SFLX3-60
1620 -1105
80° x
62SFLX4-80
1620 -1106
No. 3 60° x
64SFLX3-60
1640 -1112
No. 4
80° x
64SFLX4-80
1640 -1113
60° x x
64SFLX3-60LR
1640 -1121
80° x x
64SFLX4-80LR
1640 -1122
Standard WeldSkill
®
Series
Amp/
Model
Bend
Angle
Stand.
Cons.*
EL
Cons.**
Long
Reach†
Part No. Stock No.
250
60° x
62SFLX3-60
1620 -1105
80° x
62SFLX4-80
1620 -1106
400
60° x
64SFLX3-60
1640 -1112
80° x
64SFLX4-80
1640 -1113
60° x x
64SFLX3-60LR
1640 -1121
80° x x
64SFLX4-80LR
1640 -1122
Outer Jacket Repair Kit
250A - Part No. FLXSJ-RK (Stock No. 1620-1345)
350/450A - Part No. FLXLJ-RK (Stock No. 1640-1385)
(Repair Kits include the neoprene outer jacket and stainless steel straps)
Knucklehead
™
Flexible Conductor Tubes
*Standard Style Consumables
**Eliminator Style Consumables
†Long Reach Conductor Tube (2" longer)
Bend up to an 60° Angle
• Speciallyengineeredtobendwhileminimizingrestrictionsonwirefeeding
• Getthatsameconsistentangleandfirmfeelthatanycomparablebent
rigidtubeoffers
• Bendtotherightfeelandcomfort.TheengineersatTweco
®
havedesignedthe
KnuckleheadtoworkwiththefollowingTwecoMIGguns:SprayMaster
®
Series,
ClassicNo.Series,Eliminator
®
SeriesandStandardWeldSkill
®
Series
Engineered to Last Longer
Patent Pending mechanical connections engineered to last 50x longer than any other
design on the market today. Proven in heavy duty field trials the Knucklehead flexible
conductor tube is rugged and flexible enough to be used everyday. It makes difficult
welding applications easier.
• Improvedweldquality
• Increasedproductivity
• Lesswelderfatigue
• ImprovestheergonomicsofanyMIGGun
• Lastslongerthananydesignonthemarkettoday
• Eliminatesdowntimecausedbychangingconductortubes
Each connector allows for approximately 20° of bend. Two models are offered in 3 or 4
connector designs. Each three-connector design allows a maximum of 60° of bend
and each four-connector design allows a maximum of 80° of bend. Extended reach
Knucklehead conductor tubes are also available designated with
“LR” on the end of the part no.
Heavy Duty performance even on your 80% Duty Cycle guns
Consumables
CONDUCTOR TUBES