The Platinum Edition RH Mach 70 Pinspotter features a more efficient transformer that provides a wider range of welding capabilities. The Heavy Duty Vibrator Bowl and base weld pins up to 2’’, and the optional manual feed accommodates pins up to 4’’ on 4’’ insulation. A floating upper weld tip and an optional lift kit are among some of the improvements to this Pinspotter. The RH Mach 70 also features a notch on the support bar to easily accommodate TDC/TDF duct, and the ability to move the trolley instead of the ductwork minimizes material handling. An auxilliary gun & ground cable box has been added to offer the ability to convert this machine to a handheld pinspotter (10ft gun & ground cable sold separately).