3 inch Heavy Duty C-Clamp 3-7/16" Opening Capacity fit for Heavy Construction 72571301

Specification:

Size: 3''

Opening Capacity：3-7/16"

Throat：2-1/2"

Screw Dia：7/8-9''

Clamping force ranging up to 16,250 pounds;

Package included:

1*C-Clamp;

Feature:

1. The product is machined from heavy duty steel, quenched and tempered fit for high hardness, and the surface is treated with a black oxide coating that protects against rust and corrosion, which greatly improves the service life of the product.

2. The square spindle head can withstand the tightening of heavy-duty spanners, including hand wrenches and torque spanners

3. The C-jig is of high quality and well made, ideal fit for heavy construction, bridge building, heavy machining and shipbuilding.;