Product Description

Heavy Duty 12" F Style Bar Clamps – 480 lb Clamping Force, 2 Pack
When your projects require extended reach and dependable strength, the POWERTEC 12" Heavy Duty F-Style Bar Clamps deliver. Designed to apply up to 480 lbs of steady clamping pressure, these clamps provide the holding power needed for woodworking, cabinetry, welding, and general workshop applications.
Built from heat-treated steel for superior durability, each clamp features a 12-3/4" jaw capacity and 3-5/8" throat depth. A precision sliding head, self-adjusting swivel pads, and an ergonomic T-handle combine for smooth operation and precise pressure control—ensuring accuracy and stability across every project.
Key Features & Benefits
Strong Clamping Power
- Applies up to 480 lbs of clamping force for heavy-duty tasks and material holding.
- Ideal for wood glue-ups, cabinet assembly, welding, and fabrication.
Durable Heat-Treated Steel
- Engineered for strength and resistance to bending under pressure.
- Withstands demanding shop conditions and frequent use.
Precision Sliding Head
- Ensures smooth, quick positioning along the steel rail.
- Swivel pads self-align for even pressure without marring work surfaces.
Ergonomic T-Handle Design
- Large, comfortable grip for better torque and control during tightening.
- Delivers steady, uniform pressure for accurate clamping results.
Extended Jaw Capacity
- 12-3/4" jaw opening and 3-5/8" throat depth provide reach for larger builds.
- Compact enough for precision assembly and detail work.

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