It's designed to use on over-tightened or seized rear wheel nuts on Ducati or Triumph models. Applications: Ducati 748 ,848, 916, 996, 998, Hypermotard, Multistrada, Monster 1100, S2R and S4R (both sides). Plus Triumph wheel side only on all single sided swinging arm equipped bikes: Speed Triple and Sprint ST etc. Dual sized 41mm/46mm x 1/2"D.: 46mm socket for the rear wheel nut, and 41mm socket for the sprocket retainer nut. For both manual and impact wrenches, anti-corrosion black phosphate finish.
eBay