Product Info Catalog Hardware Window Screen Standard Duty Plastic Rolling Tool With Nylon Wheel Standard Duty Plastic Rolling Tool With Nylon Wheel Request a Quote UPC: 49793075031 Manufacturer: Prime Line Products SKU: 128801 Model Number: P 7503 Standard Duty Plastic Rolling Tool With Nylon Wheel, Convex Wheel 1-5/8" x 3/32" Concave Wheel 1-5/8" x 3/32", For Use With Spline Size .115 - .165.