The Primus 100 prism machine vice from Proxxon. Smooth running. With exact jaw guide. Base body made of special casting with CNC-machined guides. Changeable clamping jaws. Plan-milled bearing surface. Spindles with rolled trapezoidal thread for smooth running even with high axial load. Jaw width 100 mm Clamping width 75 mm Distance from slot center to slot center 135 mm. Slotted holes 105 x 15 mm.