Lancaster Pump Metal Stretcher Lower Pressure Block 8" iron and other ferrous metals

iron and other ferrous metals

Jewelers Rouge or a High Grade Green Coloring compounds

Stretcher Cartridge ONLY

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

Meets or exceeds the performance requirements of ASTM A780

Lancaster Pump Metal Stretcher Lower Pressure Block 8" iron and other ferrous metalsLancaster 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