Nichols Tillage Tools, Inc. 312 Hereford Ave , Sterling , Colorado 80751 USA About Solutions products Companies Nichols Tillage Tools, Inc. Products Alabama - Sweeps Tillage Tools Alabama - Sweeps Tillage Tools From Sweeps 0 Share Nichols flat back Alabama sweeps features a high crown, seven hole pattern and are intended for use with wing extenders or “hungry boards”. Each wing has two 3/8″ holes for wing extenders. Most popular related searches tillage tool tillage Customer reviews No reviews were found for Alabama - Sweeps Tillage Tools. Be the first to review! Add your review Publish your review Great! review successfully added!