Specification -- Jaw width: 164mm(6.5"), Jaw Opening:150mm(6"), Throat Depth:95mm(3.74). Applicable Scene -- This 6.5 heavy-duty professional bench vise is suitable for use in the workshop, great for woodworkers, fitters, etc. And this bench vise can hold wood, aluminum alloy, steel, plastic and other materials. Easy Using -- There are straight scale and round scale on our ductile iron bench vise body for more precise positioning works, easy mounting on the bench with 360-degree swivel base. Customer Service -- We are committed to providing customers with satisfactory products and services.