The SW7.2 has been updated to fit better in the hand with a more rounded, smoother shape. The precision sized SW-7.2 fits the three most popular spoke nipple sizes on the market. It is Nickel plated for years of service and designed for the home mechanic.
Professional quality, precision-sized spoke wrenches are hardened and nickel plated for long service. Park Tool Spoke Wrenches are vinyl coated in one of four colors indicating the size at a glance.