The Q12 series machine vise, jaw width covers 80mm (such as Q1280, jaw height 30mm, jaw opening 65mm, etc.), 100mm (such as Q12100, jaw height 35mm, jaw opening 80mm, etc.), 125mm (such as Q12125, jaw height 40mm, jaw opening 100mm, etc.), 160mm (such as Q12160, jaw height 52mm, jaw opening 125mm, etc.), 200mm (such as Q12200, jaw height 63mm, jaw opening 160mm, etc.), 250mm (such as Q12250, jaw height 63mm, jaw opening 200mm, etc.).