Find just the right working height under a microscope with this vice. When a workpiece calls for a lower height, the Low Profile vice provides a comfortable 152 mm of space for a proper view and position. This vice has the same jaw size and capacity as the MagnaBlock, yet is 38 mm shorter. Top half of vice rotates while bottom half remains stationary. Add the Turntable Base (#003-616-V2) for whole vice rotation. Includes vice, upper jaw plates, 5 pins, 1 rubber base, 1 plastic base, and wrench. Block Weight 9.19 kg. Ball Diameter 156 mm. Jaw Width 76 mm. Jaw Height 46 mm. Max. Opening 89 mm.