A JT2020, a JT20, and a JT21 are three different decades of machine wearing nearly the same name. This decoder untangles all three Ditch Witch naming eras, maps the current 2026 lineup against the discontinued models that dominate the used market, profiles every JT model with OEM-verified specs, and shows real asking prices from the deepest Ditch Witch lot in the used HDD market.

We sell both brands and take both in on trade, so we see what holds up and what comes back broken. This is the class-by-class, spec-by-spec comparison we give buyers who ask which one is right for the work they actually do.

What size directional drill do you need? It is a buying question disguised as a technical one. This guide maps job type to size class (mini, utility-mid, mid-heavy, heavy) with verified pullback ranges and example used models, explains the specs that matter, flags the rock exception, and shows how to avoid the costly over- and under-buying traps.