It comes with an angle-adjustable cap so it can be replaced. When the opening is 150mm, the maximum tightening pressure is 12kN. (SG-30T20M, SG-60T20M: 8.5kN) For heavy loads such as steel, construction, and shipbuilding. The cap can be easily adjusted to any angle and is replaceable. The maximum clamping pressure is 1200kgf when the opening is 150mm.