Bone & Skin RaspDDP Elite USA Bone and Skin Rasp is a unique instrument ideal for use in surgical procedures that require manipulation of bone and other hard tissue surfaces. This rasp features a long, slim handle from which extends a spatula like protrusion that has an alternating pattern of dots on it that makes this surface suited for slight filing. Not as abrasive as a file this rasp can be used for the mild reshaping of bone or more delicate semi solid tissue