Basically everything is well done. It’s a pity the angle of inclination of the burner is not adjustable, but the price does not provide for this either. Bought for garage work. Meets all requirements. I advise! Different pros: The burner is well made. Easy connection to the inverter. The hose is long enough. The set includes collets for 1.6 and 2.4 mm, one tungsten rod of the same diameters. Its cons: The hose on the standard reducer fitting (6mm) is very difficult to sit down. It is necessary, at a minimum, to remove the outer fabric base from the hose. Either look for a fitting of a smaller diameter, or an adapter.