Wilton Mini F-Clamp, 8" Opening, 2-1/4" Throat, 400 Lbs. Clamping, Model Mms-8 Weighing in at just a pound, mini F-clamps are built tough and are small enough to tackle smaller, more intricate jobs where a standard clamp is just too big. Built on the same platform as the classic Series F-clamps that has been trusted for decades. Black oxide spindle resists wear and tear while impeding rust Sturdy tommy bar is engineered for durability and comfort Drop-forged arm provides minimal flex under heavy workloads Swivel pad centers on workpiece for a sturdy hold Backed by Wilton's industry-leading lifetime warranty against manufacturing defects