The HDL Anglock® Vises are high density long vises with two clamping stations. They provide repeatable clamping to 0.0002" and combine high density with heavy duty features. Designed on a rugged 80,000 PSI ductile iron body with steel components, both models provide strength, rigidity and long term accuracy while absorbing machining vibration. • Two clamping stations ? repeatable clamping to 0.0002”. • Full 4” opening in each station with standard hard jaw system. • Jaws are indexable 180 degrees. • Manual and hydraulic models available. • Fast easy conversion between manual and hydraulic models. Part # HDHLM6-3-SA-KIT. • Maximizes the number of parts in the work envelope. • Adjustable pre-load feature allows you to minimize pre-load range thus reducing the turns of the handle to open or close the vise (manual version). • Holding block features the ability to clamp same or dissimilar sized parts and provides pre-loading ability in the front or back jaw (manual version). • Lifetime Iron Clad Warranty.