The Kwik-Trench KT200B and KT2400B both trench up to 30 ft/min. A compact design paired with durable construction allows the mini-trenchers to tackle a multitude of projects including landscape edging and root pruning, installations of plumbing and drainage lines, low-voltage wiring, silt fences, and sprinkler systems. Both models feature carbide-tipped teeth and a powerful drive system, allowing them to cut through tough surfaces. With rotation speed of up to 800 rpm, they’re designed to minimize backfill and cleanup time by depositing soil beside the trench. Little Beaver. 800-227-7515.