8" x 18" Offset Channel Combination Blade Gold 50% Longer Life

8" x 18" Offset Channel Combination Blade Gold 50% Longer Life measures 8 x 18-inch Channel mount for Master Power Trowels. The thick and rugged blade is 50% thicker than the standard blade and will last 25-50% longer. Made to precise specifications for extended life and best performance with fewer blade changes. 4-PK