The use of star shapedtorx fittings are becoming increasingly popular the park tool tws 2 torx compatible wrench set combines the wrench sizes currently being used on components t7 t9 t10 t15 t20 t25 t27 t30 and t40 in a convenient fold up set composite handle is extremely strong stronger than steel handles comfortable to use and slip resistant park tool tws 2 torx compatible wrench set features one piece composite handle is comfortable lightweight and sl