The only quality combination tube cleaning and fitting brush on the market. Made of high impact engineered plastic, designed for easy parts replacement. Ideal for every tool box. Available in high carbon steel for plumbing and stainless steel for refrigeration. Brushes are individually packaged in poly-bags or carded for point-of-purchase display. Blue Monster Six-in-One Brush cleans the inside diameter of 1/2 in and 3/4 in fittings and outside diameter of 1/2 and 3/4 in tubing. The deburring plate reams and deburrs the ID. of tubing, has a b-tank gas key (square opening on plate) and also serves as a bottle opener. The Six-in-One Brush will clean the ID. of 1/2 and 3/4 in fittings and OD of 1/2" and 3/4" tubing. It will also ream and deburr the ID. of tubing to meet most plumbing/building codes. The Six-in-One brushing/deburring tool is available in poly-bags with attractive, three-color display packaging for point-of-purchase display.