Stretcher Cartridge 12" use Super Sisal and Emery

use Super Sisal and Emery followed by Spiral Sewn and Emery

The Lancaster cartridge cover will  not  bend and deform with use like the import cartridge body

White Rouge

60 x 60 cloth

Stretcher Cartridge 12" use Super Sisal and EmeryStretcher Cartridge ONLY. It can be interchanged with the Shrinker Cartridge for the Shrinker Stretcher Body Units. Black body pictured above is sold separately. This will stretch mild steel up to 18 gauge, stainless steel up to 20 gauge, and aluminum up to 16 gauge. These are the original and only units made in the USA by Lancaster Pump. Lancaster Pump holds the original patent for this Shrinker Stretcher concept. The Lancaster Pump Stretcher