A universal band clamp which clamps frames or structures from all edges with uniform pressure up to 7m clamping length ideal for frames or assembly of large objects which require gluing or tempory assemblybecause the tape is tightened evenly from both sides pressure is uniformly distributed all round or at each corner thereby preventing distortion on one sidetwisting the handle tightens the clamp which self locks automatically as the strap is tightened consistent tension is acheived usin