Provincial
Well-known member
I repaired a Wilton low-end vise this year that had a lot of wear on the dynamic jaw where the screw shoulder bears against it. I took a hardened washer that fit the screw and ground down the outside diameter to fit the recess in the jaw. I had to grind the washer for thickness just slightly in order to seat the snap ring/clip in the screw. It eliminated the backlash almost entirely.
Washers are available in a variety of thicknesses and hardness. It is easier to grind the outside diameter unless you have access to large drill bits, in which case it is easier to drill out the ID.
Be sure the washer fits closely in the recess in the jaw. Beware of radius on the outside edge of the hole - you have to grind away the washer so it fits flat against the back of the recess. I put the washer on the outside of the jaw so that the screw tightens against the washer when you clamp something in the vise. That way the worst wear is against the washer.
Washers are available in a variety of thicknesses and hardness. It is easier to grind the outside diameter unless you have access to large drill bits, in which case it is easier to drill out the ID.
Be sure the washer fits closely in the recess in the jaw. Beware of radius on the outside edge of the hole - you have to grind away the washer so it fits flat against the back of the recess. I put the washer on the outside of the jaw so that the screw tightens against the washer when you clamp something in the vise. That way the worst wear is against the washer.



and opens 12cm (5") it looks abit like a Leinen vise tho, so might even be worth saving 








