POWERTEC 71636 HDPE Miter Bar for Crosscut Sled, Table Saw Sled 3/4" x 3/8" x 36" For Jigs, Fixtures, Miter Slots, 2PK - Amazon.com
Jigs & Fixtures for the Table Saw & Router: Get the Most from Your Tools with Shop Projects from Woodworking's Top Experts (Fox Chapel Publishing) 26 Innovative Designs (Best of Woodworker's Journal):