Twin screw leg vise. Not quite finished but I'm happy with it so far. : r/woodworking
Install a Double-Screw Face Vise | Popular Woodworking
Making A Twin Screw Vise - IBUILDIT.CA
Amazon.com: Moxon Vise Hardware Kit with 2 each 8 Inch x 3/4-10 Threaded Rods, 2 each 4-1/2 Inch Cast Knobs, 4 each 3/4 inch Nuts and Washers and 5-3/4 x 19-1/4 Jaw Lining Leather : Tools & Home Improvement
Video: New Quick-release Twin-screw Vise Technology | Popular Woodworking | Woodworking workbench, Woodworking bench, Popular woodworking