Available in three models—CT 36-8A-V, CT 36-9-V, and CT 48-13A-V—these variable speed walk-behind trowels feature a balanced design that reduces operator force by 50%. Safety elements include the patented gyroscopic safety sensor, gearbox brake, and engine limiter. The trowel offers variable transition for smooth pitch control, ranging from 0° to 30°. The units come in two 36-inch diameter models and one 48-inch model with 8- to 13-hp engines. Wacker Corp. 800-770-0957. www.wackergroup.com