RK-100 For Setting Rivetnuts (1/4-20″ / M6 Max) More details CN-12 For Setting Rivetnuts (1/4-20″ / M6 Max) More details RK-100 Tool Kit with Rivetnuts Inch or Metric Included More details RK-20 Combo Tool For Blind Rivets & Rivetnuts More details RK-22 Ratchet For Setting Rivetnuts (1/2-13″ / M12 Max) More details RK-28 / CN-28B For Setting Rivetnuts (1/2-13″ / M12 Max) More details RK-21 Combo Tool Blind Rivets 1/8~1/4″ RivNuts 3/8″(M10)max More details