Upgrade your 30-inch Allen Power Trowel Machine with this durable and reliable 6" x 10-1/2" Combination Power Trowel Blade. Made from high-carbon spring steel with a brite finish, this blade is engineered to last longer and perform better. The precision design ensures optimal performance, making it perfect for any concrete job. The Allen Combination Blade is specifically designed to fit the 30-inch Allen Power Trowel Machine. With a standard steel blade thickness of 0.062, you can trust that this blade is up to the task. Sold in a convenient 4-pack, upgrading your trowel has never been easier.