GeoRipper®T/A S Series for Stihl®

Convert your power cutter into a full-fledged minitrencher in minutes
Regular price $1,800
  • Trenching attachment that fits Stihl® TS420 and TS500i power cutters
  • Cuts through roots up to 3" thick below grade
  • Decrease labor and increase profits
  • Includes 2 digging chains and safety bar


The GeoRipper®T/A S Series is a bolt-on/bolt-off trenching attachment that fits on a Stihl® TS420 or TS500i engine (engine not included). The GeoRipper®T/A allows users to convert their power cutter (Stihl® TS420 or TS500i) into a GeoRipper® minitrencher, and back, in minutes. It has a maximum of 16-, 20-, and 27-inch digging depth depending on the model, and a starting standard digging width of about 2". It features a new safety bar and dirt deflection system to keep the soil on the ground and fingers away from moving parts.

GeoRipper® minitrenchers are engineered for industrial performance but with less weight starting at only 35 lbs. GeoRipper®T/A S Series provides a compact and efficient digging solution for irrigation, root barriers, landscape lighting, and other pipe and wire installations.



  • Increased productivity over hand-digging
  • Decreased injury over hand-digging
  • Self-sharpening digging teeth for tree roots up to 3" below grade
  • Remove rocks up to 4” in most soils


  • 16", 20”, or 27" Digging Bar with Nose Bar End Assembly and Nose Sprocket
  • 16", 20”, or 27" Deep x 2” wide Digging Chains (2-Pack)
  • Sold With or Without the EZ Kart by MiniTrencher
  • Additional Drive Belt, Nose Bearing, and Bar End Assembly Screws
  • GeoRipper® Tool Kit
  • Chain Connector Link to repair chain in the field
  • GeoRipper® Owner’s Manuals

Trusted By

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