Abstract: A sanding device for sanding a workpiece. The sanding device includes a sanding block. The sanding block includes a right triangular block having a triangular base and a rectangular block having a rectangular base. The rectangular block may be affixed to a side surface of the right triangular block. The sanding block includes sanding block base surfaces having the triangular base abutting the rectangular base along a straight edge. The sanding block base surfaces include an abrasive surface and an engagement surface opposite the abrasive surface. The engagement surface includes a hand-shaped recess extending from the engagement surface towards the abrasive surface. The hand-shaped recess includes a thumb-shaped recess in the triangular base of the engagement surface and at least one non-thumb-shaped recess in the rectangular base of the engagement surface.

Abstract: A sanding device for sanding a workpiece. The sanding device includes a sanding block. The sanding block includes a right triangular block having a triangular base and a rectangular block having a rectangular base. The rectangular block may be affixed to a side surface of the right triangular block. The sanding block includes sanding block base surfaces having the triangular base abutting the rectangular base along a straight edge. The sanding block base surfaces include an abrasive surface and an engagement surface opposite the abrasive surface. The engagement surface includes a hand-shaped recess extending from the engagement surface towards the abrasive surface. The hand-shaped recess includes a thumb-shaped recess in the triangular base of the engagement surface and at least one non-thumb-shaped recess in the rectangular base of the engagement surface.