The Dent Fix Equipment EZ Hole Punch & Lens Hole Maker XL, No. DF-EZ10XL, is a precision-engineered toolset designed to punch holes in plastic bumpers cleanly and quickly. The set comes in a compact case, with double-sided cutting pieces and all components organized in order of assembly. Users can choose from 14 sizes: 17mm, 18mm, 18.2mm, 19mm, 20mm, 22.5mm, 24mm, 26mm, 26,7mm, 27mm, 28.1mm, 29.3mm, 32mm, and 38.9mm. Dent Fix says this will achieve OEM results without messy grinding or shaping.