Jones Bros Agri Service LLC 511 West Front St , LaMonte , Missouri 65337 USA About Solutions products Companies Jones Bros Agri Service LLC Products Blue-Jet - SubTiller 4 Blue-Jet - SubTiller 4 0 Share Sub-Tiller 4 Nine Heavy Duty Shanks with 'SS' Auto Reset Massive Springs automatically reset-even in hard ground. We Have four 9S30 models with auto reset shanks, and one 9s30 model in a Heavy Duty Shearbolt. Most popular related searches tiller Customer reviews No reviews were found for Blue-Jet - SubTiller 4. Be the first to review! Add your review Publish your review Great! review successfully added!