46-48" Power Trowel Combination Blades, 8" x 18" Offset Channel, Steel, 4 Pack

These heavy-duty 8" x 18" offset channel combination blades are designed for 46"–48" Master power trowel machines, delivering professional-grade concrete finishing with extended durability. Made from 0.062" thick steel with 2" radius corners and sold in a 4-pack, they provide even coverage, smooth transitions, and a cost-effective solution for large or multiple projects.