ROEBUCK UNIWRENCH SPANNERS 11 PIECE SET

• Unique open end non-slip design allows user to remove damaged fasteners including up to 70% rounded off bolts and nuts.
• Sperical box end design can open various types of nuts such as spline, 12 points, 6 points, square and star.
• Includes 11 wrenches (mm): 8,10,11,12,13,14,15,16,17,18,19