A backfill blade option is now available for Toro TRX dedicated trenchers. According to the company, contractors using the TRX 15 and TRX 19 models can install the new blade in less than one minute. With no special tools, it mounts directly to the trencher, locking in place with a pin mechanism. The blade weighs 55 pounds and measures 40.5 inches wide, 45.6 inches long, and stands 18.6 inches high.