I didn't know anybody made precut PC ties at all... Clover House has tie strips, but one has to cut them to length. I made a jig, just a stop on a board, that let me cut all I wanted without measuring each one, using rail cutters. It's more work, but since I also needed turnout ties, it minimized waste. I could cut various lengths for the turnouts, and still make sure I could leave less than a tie length of waste from each strip.