Dapetz ® Twin Long Handle Nutsert Rivnut Threaded Insert Nut Professional Riveting Nut Pliers Set Tool M3-M12 Hand Riveter, Heavy Duty Alloy Steel Rivet Nut Tool Non-Slip Handle

[EASY TO OPERATE]: just drill a hole in the workpiece, assemble the appropriate rivet nut onto the tool, insert it into hole, squeeze and then complete. Especially perfect when the surface in question is too thin to be tapped, or access to the backside is limited. [LABOR SAVING DESIGN]: Tool with Mandrel Knob to easily separate the rivet nut from Riveter after it has been fixed; The Tool Stop Lever limits the opening of handles after the nut has expanded to prevent the thread of the nut from deformation. [MATERIAL]: Heavy duty steel & aluminium construction. [7 MANDREL]: M3, M4, M5, M6, M8, M10 & M12 Mandrels [WHAT YOU GET]: One Twin Long Handle Nutsert Rivnut Riveter Threaded Insert Nut Riveting Tool M3-M12