Lancaster Pump Metal Stretcher Lower Pressure Block 8" Meets or exceeds the performance

Meets or exceeds the performance requirements of ASTM A780

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

We stock the replacement jaws and all the other parts you may have worn out

This kit includes:

We stock 5 different white compounds because they don't all do the same thing

Lancaster Pump Metal Stretcher Lower Pressure Block 8" Meets or exceeds the performanceLancaster 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