它可以为许多类型的薄或片状样品提供安全，快速的固定方式。 装置由两块板组成，可以用螺栓将它们固定在一起，并将样品夹在中间。 板的中心有孔，这些孔显露出样品的圆形截面，从而推动1英寸球形探针通过。It can also provide secure and rapid location for many types of thin or sheeted samples. The rig consists of two plates that can be bolted together with the sample sandwiched between. The plates have holes through their centres which expose a circular section of the sample allowing a 1" Spherical probe to be pushed through.