Item Details Wilton Brute Force O Series Bridge C-Clamp with 27500 lb clamping pressure has 6 1/2" jaw opening and features 1 1/8" Dia spindle. Clamp with 3 3/8" throat depth has square-head spindle that has large diameter rolled thread and hardened point to provide smoother operation/added strength. It is ideal for heavy construction and fabrication work. Features Highest Clamping Pressure : Ranging Up to 40, 000 lbs. Standing Up to the Demands of the Heaviest Industrial Applications Spindle : Full Length, Machined from a Single Piece of Square, Cold Drawn Steel, Hardened and Tempered Square Spindle Head : Stands Up to Heavy Wrench Tightening Use, Including Both Hand and Torque Wrench The full closing, extra heavy duty models are designed to stand up to the demands of heavy industrial applications like those encountered in ship building Hot upset square head on spindle withstands higher torque Square-head spindle has large diameter rolled thread and hardened point which provides smoother operation and added strength Black oxide coated spindle resists corrosion Applications Heavy Construction Bridge Building Heavy Fabrication Ship Building This listing is for Each.
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