The "Stock" Robland Rail Jig
This is a photo of the stock Robland Rail Jig. The ratcheting handled bolt and dovetial shaped bar it threads into to hold the jig to miter slot on the X-31 is not shown, but fits in the notch in the bottom of the horizontal are which sits on the saw table top. It's great - if you have the small sliding table. This version of the jig CAN NOT be used with the large sliding table installed on the rails. Which is why I had them (you need TWO - one for in front of and one for behind the large sliding table) modified to add a horizontal "exentsion" to the part that sits on the saw table. The modified jigs are HERE