Siegen s01070 t handle trx star key set 8 piece siegen tools s01070 p this trx star key set from siegen has been manufactured from hardened and tempered chrome vanadium steel shafts with a polished satin finish tough composite comfort grip handle allows extra torque to be applied to the fixing each handle incorporates a long trx star and short security trx star shaft p p contents security trx star trx star t10 t15 t20 t25 t30 t40 t45 t50 p siegen s01070 t handle trx st