Sliding jaw Quick Vise is 4 7/8" wide and two screws can angle the head jaw for clamping odd shape work items. Full swivel base with twin locking bolts and has 4 bolt holes for mounting. Replaceable jaw inserts. Includes 3 stop dogs used to hold material above vise for planning or chisel work. An old stock new on Ebay is $150 plus $39 s & h. Weighs 14 lb. 6 oz.