Hand-operated edge grinder or milling cutter for chamfering concrete and tiles in building has pair of plates with rollers at right- angles to each other, and cutter at forty-five degrees to plates

摘要

The grinding wheel or milling cutter (3) may typically be used to chamfer a 90 degree edge of a concrete block or tile. Two plates (4) with rollers (5) in slots may be set at 90 degrees to each other. The position of the plates with respect to the motor (1) and the grinder or milling cutter may be steplessly adjusted using butterfly screws (7) in 45 degree angled side- pieces engaging an adjustment block (2). A pipe (6) conveys dust and chips away from the grinding or cutting area.