Features UNIVERSAL VICE - 4 inch slide vice, universal design compatible with most drills on the market, often used in industrial equipment. METAL MATERIAL: Made of industrial strength powder coated cast steel for high hardness, wear and scratch resistance and long service life. HIGH PRECISION: The flywheels feature 0.1mm increments marked by the machine for maximum accuracy, stable and reliable in operation. WIDE APPLICATION: The cast steel bench vise has a jaw opening of 100mm and a clamping height of 102mm for a wide range of applications. GOOD STABILITY: The bottom of the vise has good stability, can be accurately fixed on the processing equipment of the drill or milling machine. Functionality: 1. UNIVERSAL VICE - 4 inch slide drill vice, universal design compatible with most drills on the market, often used in industrial equipment. 2. METAL MATERIAL: Made of industrial strength powder coated cast steel for high hardness, wear and scratch resistance, and long service life. 3. HIGH PRECISION: The steering wheels feature 0.1mm increments marked by the machine for maximum accuracy, stable and reliable operation. 4. WIDE APPLICATION: The cast steel bench vise has a jaw opening of 100mm and a clamping height of 102mm for a wide range of applications. 5. GOOD STABILITY: The bottom of the vise has good stability, can be accurately fixed on the processing equipment of the drill or milling machine. Specification: Item Type: Vice Material: cast steel vise body, 45# steel vise jaw Specification: 4 inch Jaw opening: approx. 100 mm/3.9 inches. Jaw height: approx. 46 mm/1.8 inches. Total height: approx. 150 mm/5.9 inches. Mounting hole pitch: approx. 100 mm/3.9 inches. Clamping height: approx. 102 mm/4 inches. Package List: 1 x Cross Vise 2 x Shaking Handle 3 x keys. 2 x nuts. 2 x gaskets. Note: The size of the jaw opening is actually more than 100mm, and the actual measurement is usually larger than that of the model; if it is larger, it has no effect, and if it is smaller, it will. Package List 1 x Cross Vise 2 x Shake Handle 2 x Wrenches 2 x Nuts 2 x Gaskets