Gemini includes a physical template in every individually packaged sink.
CAD files are available for off the website for precise,accurate cuts each and every time.
CAD files also feature offset values for different styles of cuts.
To partially reveal the sink rim, use the outside offset parameters.
To cut the opening flush with sink bowl (s) use the center line.
To leave a slight overhang into the sink bowl (s) , use the inside set of parameters.