CTC-4.5 Floating Jaw Clamp Adjustable Throat T-Handle 16mm Fixture Table Welding Table Clamp - Welding Table Clamp And Ehoma Cantilever Lever Clamp CTC-4.5 Cantilever clamping action:The handle is out of work area. EHOMA Cantilever No-Twist Deep Throat T-Handle Multi-Purpose Lever Clamp, CTC-4.5" : : DIY & Tools About this item Floating jaws always stay parallel. Cantilever clamping action:The handle is out of work area. C-term design makes it's possible to clamp workpieces like H beam. Plates made from high tensile steel Plates made from high tensile steel: Chrome-Molybdenum alloy steel. The lightweight throat clamps are proven to be 40% stronger with a firm grip, making them more effective than C clamps Floating jaws always stay parallel. Kant Twist - 1,500 Lb, 6 Max Opening, 4-1/2 Open Throat Depth, 5-1/2 Closed Throat Depth Ehoma Cantilever Clamps offer several advantages over standard C-Clamps - they're lighter, stronger and won't walk-off-center!