Stone Construction Equipment of the US has added a ProPitch blade adjustment option to its 36” and 46” (91.4cm and 116.8cm) smooth operator power trowels.

The company claims that the patent-pending ProPitch option allows for quick adjustment of the blade pitch, and that the mechanism is designed to provide infinite, yet quick and easy blade settings.

According to Stone, the ProPitch handle is interchangeable with a standard handle that has a fine-tuned, and infinitely variable blade adjustment. Both trowel handles include the patented DynaClutch system which stops blade rotation without shutting off the engine, a heavy-duty T-throttle, an adjustable handle bar and triple-tube construction for easier service.