Tools for steel strapping tension, seal, and cut strapping used to secure bundles and packages for shipping and storage. Tensioners ensure that straps fit snugly around the package or bundle. Sealer tools apply pressure to seals to secure the ends of the strapping. Strapping cutters are used to cut strapping to the required length before or after tensioning or to cut strapping off. Combination tools tension, seal, and cut strapping in one operation.