Park Tool SW Series Spoke Wrenches Don't risk damaging your wheelset with improperly fitting tools. Quality Park spoke wrenches grip the spoke nipple snugly so you can preserve your wheels' integrity and keep them rolling true. In a variety of sizes, these reliable spoke wrenches are built to last. Features SW-0 (Black) For 80 gauge -- .127 nipple (Fits Wheelsmith, DT, Edco, and Marwi nipples) SW-3 (Blue) For 105 gauge -- .156 nipple SW-1 (Green) For 80 gauge -- .130 nipple SW-2 (Red) For 80 gauge -- .136 nipple SW-13 For Mavic 6-Spline Smaller end fits 6-spline nipples with a 5.5mm outside spline diameter and 7mm thread size nipple Commonly found on R-sys wheels Equal to the sizing of the Mavic(R) M40652 wrench Larger end fits 6-spline 9mm FORE drilled rim adapters Commonly found on rims such as Mavic(R) XM819, EX823 and Speedcity wheels Equal to the sizing of the Mavic(R) M40630 or M40494 spoke wrench Related Articles: WHEEL TRUING Manufacturer's Part No: SW-0, SW-1, SW-2, SW-3, SW-13 UPC: 763477007216, 763477007230, 763477007254, 763477007261, 763477007438 | Park Tool SW Series Spoke Wrenches SW-0 (Black) .127"