Value & Quality The CRB rod drying units offer rod builders a durable, easy to use drying unit that is perfect for novice and professionals, at a price point unheard of in the industry without sacrificing functionality. Speed Options Rod builders can choose between either a 9 or 18 RPM Drying motor with a 6? power cord. Form Fitting Chuck The CRB form fitting chuck will fits any rod you will be making. Dryer Stand Every CRB dryer comes with one Dryer Support Stand. Power Options The CRB rod dryers are available in 110V or 220V models.