MiniTrencher GeoRipper GRTA-H400 H-Series 16" TA Kit for Husqvarna® Engine - The GeoRipper® H-Series 16" TA Kit is a bolt-on and bolt-off trenching kit that fits on Husqvarna® K770 or K970 engines (engines not included). It allows users to convert their power cutter (Husqvarna® K770 or K970) into a GeoRipper® minitrencher, and back, in minutes. It features a new safety bar and dirt deflection system to keep the soil on the ground and fingers away from moving parts.