Professional No. 1 Air Cooled MIG Gun (180A, 040-045, 20FT, Tweco) Balanced to pivot at the center of the handle for ease of use in different welding positions, and thereby reduces operator fatigueGun hanger located at the bottom for ease of resting gun when not in useHeavy-duty design for industrial application environments using special plastic composition for high impact crush-resistant handleIndustry standard for 40+ years, oval shaped handle reduces grip required to manipulate MIG gun positionMechanical connection of conductor tube and cablehoz within the handle providing excellent current path to the end of the contact tipSteel spring strain relief provides support to the Cablehoz coming out the rear of the handle to minimize wire feed issuesWide selection of front end consumables available to fit the needs of the application