I have squeezed a few, usually when I am in haste. Results are very good, but I have not used it in fine situations. Anyone wo does should observe an experienced tech perform the service in a careful way before doing much. This type of voicing breaks fibers to achieve softening,instead of creating space as needling does. The caution - if you need to build the hammer back up - hardeners are more necessary. Therefore needling is more reversible, squeezing more lasting
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