Welding Range：M3-M16,Φ3-Φ16 Stud Type ：Drawn Arc Stud，Capacitor Discharge Stud，Short Drawn Arc Stud Welding Material：Carbon Steel，Stainless Steel Stud length：6-120mm，Longer Weldable Gun Accessories Whether It Can Be Lifted: Lifting Welding Gun, Lifting Adjustable Welding Gun Weight: 2.1kg