The company's line of trowel blades meets a variety of project needs. Finish blades are available in two sizes: 6x14 and 6x18 in. For float and finish operations, combo blades come in 4¾x9-, 8x14-, and 8x18-in. sizes. Float blades, available in 10x14- and 10x18-in., create uniform and level surfaces. All blades fit standard trowels. Stens Corp. 800-457-7444.4