The Spud Bars by Roof Zone offer the ideal roofing tear off tool for removing old roofing, mopping down trouble spot, and eliminating fasteners. Available in two different blade sizes, the Spud Bar helps eliminate the headache of roofing tear off jobs. This roofing tear off tool offers a knob handle and replaceable bolt-on blades for easy maintenance. The overall length is 54.5.” Tie Down Safety maintains high standards and quality control through quality raw materials and components.