Cat. No.   Length
271.012   12mm
271.014   14mm
271.016   16mm
271.018   18mm
271.020   20mm
271.022   22mm
271.024   24mm
271.026   26mm
271.028   28mm
271.030   30mm
271.032   32mm
271.034   34mm
271.036   36mm
271.038   38mm
271.040   40mm