Like all PEAK Fishing products this C-Clamp has been rigorously engineered for maximum performance and durability. The lower jaw can be flipped for clamping on surfaces from 11/16" to 2-1/4".

Now you can mount your vise on anything from a banquet table to a picnic table. The clamping jaws ride on 2 precision guide pins keeping the jaw faces parallel. Unlike a typical clamp screw, there is no rotating clamp pad causing your vise to "walk" as it's clamped to the table or marring the finish. The rabbeted face engages the edge of your table so your vise won't rock.
As one reviewer stated "You could press bearings with this clamp."
Works with any 3/8" shaft and the Clamp will also fit the Peak Fishing Accessory Post.