DentFix DF-700DX The Eliminator Kit - Inline Undercoat Remover - With the Course brush, undercoating and seam sealer are stripped away easily and cleanly, right down to the bare metal. The Brushes do not clog up. Remove rust and scale with the Medium brush and the fine brush is perfect for getting paint out of tight spaces. The geared Decal Eraser will strip a 2 foot by 2 foot decal in less than 2 minutes with no paint burn. The eraser is ideal for removing the adhesive backing on moldings and badges.