Lancaster Pump Metal Stretcher Lower Pressure Block 8" It is also used for

It is also used for cutting with Emery or Tripoli when a Spiral Sewn is too stiff and flexibility is needed

if you use a Gray or Black Emery on aluminum

It will give you the brightest finish of all buffs when used with White Rouge

Jewelers Rouge or a High Grade Green Coloring compounds

The Lancaster Pump Stretcher Shinkers have been copied in China and these imitations are not near the quality of the ones made in the USA

Lancaster Pump Metal Stretcher Lower Pressure Block 8" It is also used forLancaster Pump Stretcher Lower Pressure Block These are the original and only units made in the USA by Lancaster Pump. Lancaster Pump holds the original patent for this metal Shrinker Stretcher concept. The Lancaster Pump Stretcher Shrinkers have been copied in China and their poor imitations are not near the quality of ones made in the USA. The Lancaster Jaws are a darker color indicating they are heat treated. The heat treatment process used on