24, Revo Parallel Clamp, Heavy Duty Premium Parallel Clamping Tool Rated At 1700 LB Of Nominal Clamping Force, German High Quality Profiled Steel Rail Stock, Jaws Clamp At Accurate 90 Degree Angles, Easily Converts To Spreader Without Tools, Large Parallel Clamping Surfaces, Replaceable Protective Pads On The Jaws, Composite Plastic Handle, Includes 3 Glue Resistant Removable Jaw Pads, 2 Rail Protection Pads An End Clip That Helps To Balance The Clamp During Glue Ups