These seem to work OK but, I wonder if the shallow and narrow threads on the bar are special for Home Depot?
Lowe's on the left, Home depot on the right.
View attachment 87778
The bar teeth are shallow and a bit mashed on the HD version when compared the the ones I got at Lowe's just a short time ago. The ones that Peachtree was selling at 'the Woodworking Shows' were as expected too. Just as something to occupy my twisted mind I will check some out when I find them at other sources in the future