High-frequency start welding is achievable with this TIG Welding Torch This Inverter TIG torch from Sealey with its two-pin connector and push-button for HF (High Frequency) start welding is suitable for use with models TIG180S.V2 and TIG200S.V2. Features: Inverter TIG torch with two-pin connector and push-button for HF (High Frequency) start welding Suitable for use with Model No\'s TIG180S.V2 and TIG200S.V2 Supplied with three ceramic nozzles, three collets, collet holder/diffuser, short end cap, long end cap, two hose clamps along with a tungsten welding electrode Specification:  Contents: Ceramic Nozzles; 5, 6, 7, Collets; 1.6, 2.0, 2.4mm, Collet Holder/Diffuser, Short End Cap, Long End Cap, Hose Clamps (x2), Tungsten Welding Electrode  Electrode Capacity: 1.6, 2, 2.4mm