BuildPro Alpha 28 Inserta Clamps, for 28mm Holes

BuildPro Alpha 28 Inserta Clamps are easy to use and versatile screw clamps made to fit any 28mm borehole fixturing table, including the Alpha 28 and System 28 models. 

Insert the clamp base into welding fixture table holes or tooling and use the convenient sliding arm to adjust to required height.