I have used a fid with great success!!! https://www.google.com/aclk?sa=l&ai=DChcSEwiztcG--9XmAhXHRdUKHczaAyUYABABGgJpbQ&ae=1&sig=AOD64_3hjtthd5ZY_axPmJHTBrJr5W_o2Q&adurl=https://www.fleetfarm.com/store/detail/koch-industries-inc-splicing-fids-black/0000000246766/1500?gclid%3DEAIaIQobChMIs7XBvvvV5gIVx0XVCh3M2gMlEAQYASABEgJfFfD_BwE&ctype=46&ved=2ahUKEwjuv7e--9XmAhXWaM0KHTqiBJ0Qzzl6BAgBECA
RE: THIS SIMPLE TRICK HELPED US SUCCEED!