This is our T-MRJ Mitre Rest Jig Plate with the addition of a y axis feed screw. This allows you to have more control over your grind. For existing Tradesman owners, it can’t be retrofitted to your existing grinder without the addition of a 1/4″-20 hole for the feed screw. This can be done in our shop or your local machine shop. Call any time to request a drawing for hole position.