Wilton 86820 12 in Bar Clamp 5.5 in Throat Depth

12-inch Bar Clamp with 5.5-inch Throat

This Wilton 86820 bar clamp uses a rigid steel bar with a fixed head and adjustable sliding jaw. A 12-inch aluminum lever handle tightens the clamp to a maximum force of 1,770 lb. The throat depth reaches 5.5 inches, while the flat jaw pads measure 1.25 inches wide. A ball-and-socket swivel joint allows the jaw to align with uneven surfaces.

Woodworking and Metalworking Assembly

The clamp suits woodworkers and metalworkers who need strong, repeatable pressure for gluing, welding or fastening tasks. Its long handle gives good leverage for high force without excessive effort. Buyers who need a deeper reach beyond 5.5 inches or a wider opening than 12 inches should look at larger-capacity clamps. Light-duty users may find the 1,770 lb rating more capacity than required.

1,770 lb Maximum Clamping Force

The peak axial force of 1,770 lb determines whether this clamp can hold your specific joints under pressure. Heavy laminations, thick steel plates or high-strength glue-ups demand this level of force to prevent joint movement. If your application requires less force, a lighter clamp may be easier to handle. Always verify that the workpiece and fixtures can withstand the rated pressure before tightening fully.