JCL Vise Jaws - Nylon, Multipurpose 4" - Use on any Metal Vise, Magnetic Reversible Pads (2 in 1), Clamp Flat or Round Products, Available in 4" or 6" - Walmart.com
Rodac H03C129 drill press vice 6"
Irwin Record T36 Quick Release 6" (150mm) Engineers Vice REC36 from Lawson HIS
MHC Precison Vice Article number: 428-9250 Jaw: 6-3/8" Opening x 5" Wide x
Yost 5-1/8 in. Multi Jaw Rotating Combination Pipe and Bench Vise Swivel Base 750-DI - The Home Depot