We have two sets of iron parts intended for use with a Roubo Plate 11-style leg vise screw. These were made earlier this year by Peter Ross. They are typical Ross work. In other words, you couldn't get closer to the original if you were personal friends with H.G. Wells.
To make the rings easier to fit, we lightly machine the inside of the ring ferrule so it's truly round. If you've seen one of these, you'll be amazed at how little material needs to be removed. Ross makes these without any sort of form, just hammer and anvil with welded ends. They are gorgeous.
One end of the handle is removable. Simply tap out the taper pin, remove the ball, install on vise screw, replace ball and pin. Ross filed a witness mark across the ball and tenon so reassembly is easy.
We've only got two of these, and won't be making more. Price is $220 for the set of 1 ring ferrule, 1 handle. Shipping is extra.
If you'd like to purchase, send an email to info@benchcrafted.com and include your mailing address. We'll send you an invoice which we ask you to kindly pay promptly.