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Tweco® 450 Amp Smoke Master® Air Cooled Semi-Automatic Smoke Extraction MIG Gun For .045" - 1/16" Wire With 15' Leads And Lincoln® Style Connector


Airgas Part #:TWE1046-1138

Manufacturer Part #:10461138

$1,813.65 /Each
Package Size Options
$1,813.65 Each

Item Details

  • Tweco® Master 15' MIG Gun with lin plug is ideal for use with solid wires of size 0.045 - 1/16". Air cooled gun is suitable for applications requiring current rating of 450 A and is designed for spray/pulse spray welding applications. It removes up to 90% of smoke from the welding zone. It features eliminator style consumable parts and leather tough outer jacket for increased flexibility with enhanced cable life. It is made of patent-pending design that is easy to maneuver in various welding positions.


  • Operator appeal and reduces operator fatigue
  • ergonomic handle to reduce operator fatigue
  • extended trigger length to reduce radiated heat
  • low bench weight for easy to handle gun
  • MIG gun handle incorporates handle slide valve
  • allows the operator to regulate vacuum on the MIG gun
  • efficiently removes 90% of smoke from the welding zone
  • Field repairable
  • replaceable Cablehoz® available
  • spare trigger leads in Cablehoz
  • Rugged & durable power cable
  • tough outer jacket made from leather protecting inner vacuum hose from weld spatter/abrasion
  • proven abrasion & heat resistant Cablehoz
  • 1-3/8” inside diameter PVC reinforced vacuum hose
  • outer metal plated insulated smoke tube
  • Vacuum cools the front end consumables
  • surrounding air is drawn over the front

Product Attributes

MIG Amperage Range

» 450 A

MIG Gun Model

» Smoke Master®

MIG Wire Size

» .045" - 1/16"

Cable Length

» 15 ft

Cooling Method

» Air Cooled

Rear Connection

» Lincoln® Style