?karryton 4-Pack Heavy Duty 12"(300x120mm) F-Clamp w/ 4-3/4" Throat Depth, Bar Size 1"x15/32", 1400LB Clamping Force, Drop Forged Steel Bar Clamps for Wood, Metal, Pipe, Welding and DIY Projects 1400LB 12" x 4-3/4"D - 4PC is up for auction in Tools & Home Improvement. The current bid is $17.00, 81% below the $89.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.