3/8" x 1.5" DELUXE ALUMINUM FIN ROLLER

3/8"Dia x 1.5"L DELUXE ALUMINUM FIN ROLLER Plastic Handle. Our most popular roller line. Straight groove, Wood handle rollers. 522A 037150 Used when laying up Chop Strand Mat, Combo Mat, Knit Mat and Woven Roving to remove air and excess polyester resin from laminate. Traditional deep fin, straight groove design. Strong, galvanized steel frames. Undersize handle bore for tight fit and long life. All handles are steel ferrule reinforced and accept standard threaded extension handles. Our most popular roller line. Traditional deep fin, straight groove design. Machined radius fin corners reduce glass fiber shearing