-Durable Cast Iron Construction
-Powerful, Replaceable Serrated Steel Jaws Provide Maximum Clamping and Holding Power
-Chrome Plated, Cold Rolled Steel Screws
-Slotted Base Positions Easily on Drill Press Table or Workbenches
-Chrome Plated Swivel Crank Handle Drops Out of Way Conveniently
-Jaw Width: 4"
-Jaw Opening: 3-3/4"