There are three different sizes of spreaders available. They allow for a standardized working step by step.
Spreader No. 1 – Narrow – the 0.16 inch thickness works much finer than No. 2 – Medium.
This spreader is mainly used as the first step spreader for the maxillary cheek because they are wider than mandibular cheek teeth.
Spreaders can be disassembled and reassembled again in many different ways like the Molar Forceps.