MFPT nVent ERIFLEX Flexibar Punching Tool and Accessories SubcategoriesMFPT nVent ERIFLEX Flexibar Punching ToolDetailsMFPT Round Punch and Die KitDetails Products | 2 results (5 items) MFPT nVent ERIFLEX Flexibar Punching Tool Manual punching tools for flexible busbars. Details MFPT Round Punch and Die Kit Manual punching tools for flexible busbars. Details