The unique design feature of Ralliwolf TP8 is its automatic gear reversal mechanism. Its mechanical auto reverse provision eliminates the dependability on delicate electronic reverse forward mechanism making it a very sturdy portable tapping machine. Its casing is made up of special aluminum alloy to combine strength & lightness. Back handle ensures easy control and is powered by dynamically balanced Ralliwolf motor for vibration free running required for tapping operation.It is being used typically in panel making industries for tapping of fixing holes on relay panels,control panel cabinets,angle iron frames, etc and thus indispensable for sheet metal fabrication industry.