The sip weldmate p177hf is a tigarc welder which incorporates the latest inverter techlology to give superb performance on the widest range of metals including aluminium it has a very high duty cycle a stable and consistant arc a wide range of features and controllability which makes it hard to beatit is supplied complete with all leads and torchholder it can weld in acdc or arc mode making it ideal for many specialist users a highly reliable lightweight packagefeatures includ