By Heather Burlingame, Senior Production Editor | September 28, 2010

Wacker walk-behind trowelThe variable transmission system in the CT 36-8A-V, CT 36-9-V and CT 48-13A-V walk-behind trowels provides an operating speed range from 20 to 200 rpm. A patented gyroscopic safety sensor, gearbox brake and engine limiter protect operators from runaway handles. The engine-rev limiter prevents the handle from getting away from the operator during restarts.