Spirabands are made of abrasive cloth which is rolled and glued on to a cotton backing. They are designed to access hard to reach areas including internal diameters, edges, curves and contours of components. Spirabands can be used on metals, leather, glass, plastic and wood and are the ideal shape for removing parting lines, imperfections and burrs on surfaces and post-processing and repair work on metal structures. They achieve high stock removal thanks to premium grain and exceptional product life even under the most demanding operating conditions. Spirabands can be used on electric or pneumatic power tools but must be fitted on the correct size serrated rubber holder.