Sonics & Materials: Hand-held welding sealer

Compact and rugged, Model H-520 from Sonics & Materials (Newtown, CT) is a 500W, 20kHz hand-held welder designed for spot welding and reaching difficult areas.

Jun 30, 2000

Integral ½”-dia titanium front driver replaceable flat face tip. Microprocessor handles programmable timing and digital amplitude control. Features 2 overload protection circuits for both the power supply and the converter.

Sonics & Materials, Inc.

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Sonics & Materials: Hand-held welding sealer

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