Description: Like all PEAK Fishing products 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 the jaw faces are held 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 accept our Accessory Post Lifetime warranty against defects in material or workmanship