oI just received my miter saw setup from Lee Valley after a 7 month backorder. Love the saw - Japanese blade - and the base is solid and decently made. I can not for the life of me figure out how to use the clamps for the iron hold down rods. I’ve played the YouTube videos a dozen times to no avail. Looks like they should work in both the angled and horizontal position. Any ideas or link to a more detailed videoB