Manufactured from finely ground high-tensile seasoned cast iron Positive lock to withstand heavy loads Tool steel screw spindles for long life & high performance Fully hardened and polished tool steel jaws Horizontal swivel base with 360 degree scale in 1 degree increments The vise has two angled slides, one for 45 degree tilt on both sides and one for vertical 90 degree indexes. 2" 50 2" 50 1" 25