Bessey Tools Edge Clamp Adapter is an and practical solution for those who need to perform edging without investing in specialty clamps. This versatile accessory s your existing "F" clamps into efficient edge clamps, compatible with most clamps that have a rail thickness of up to 1/2 inch. Crafted with malleable cast jaws featuring a corrugated design, it ensures both strength and durability during use. The ergonomic wood handle provides comfortable handling, while the wing-nut securely fastens the adapter to the clamp for reliable performance. This adapter a cost-effective way to expand the functionality of your clamps and tackle edge clamping tasks with ease. Model Number: KT5-1 & KT5-2