The kit is made up of 12pcs cleverly-designed hexagon bolt and nut extractor adapter caps. The caps fit over the rounded-off fixing and make a standard 12 point socket or ring wrenchapplicable to remove the rounded-off hexagon fitting.
Sizes : 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm.