To get the proper use out of wire nuts you must follow the color-coding that indicates which size wires the nuts will work with, then slice off the wires’ insulation and thread the wiring onto the nuts. Go nuts with the helpful tips in this free video on home repair instructions.Expert: Chris Palmer Bio: Chris Palmer brings his experience as a residential remodeler to a wide range of home improvement projects, including bathrooms, kitchens, carpentry and cabinet making. Filmmaker: John Baldino Series Description: If you need to hone your home remodeling skills, check out these detailed demonstrations of tools, equipment and repair techniques. Get a first-hand education from an experienced residential remodeler in this free video series.