USA made since 1977, Special Cutting Tools, Home of the Shear Hog® & Accu-hold, Indexable Dovetails, O-Ring grooving tools, Keyseat cutters, Firearms tooling in stock & Specials to your specs in 5-6 workdays. AB Tools Inc. is a manufacturer of high-quality special cutting tools serving the aerospace, automotive, firearms, medical, and general manufacturing industries with precision tooling solutions and fast turnaround on custom orders.