KAKA Industrial SS-16 Metal Shrinker Stretcher, 16 Gauge Mild Steel, 8-Inch Throat Depth, Metal Fabrication Shrinker Stretcher HIGH QUALITY AND SOLID CONSTRUCTION. KAKA Industrial Sheet Metal Shrinker Stretcher has a heavy cast iron frame, which protects the stability of operation; at the same time, it is designed to work in a tough situation and would be cost-effective in the long run GOOD CUTTING CAPACITY. KAKA 16 gauge sheet metal stretcher and shrinker has a mild steel capacity of 16 gauge and an aluminum capacity of 14 gauges. It also equips with a deep 8-inch throat, which satisfies most majority of projects EASY ALIGNMENT AND OPERATION. It comes with two sets of jaws, one for shrinking and one for stretching. A detailed machine manual will be included inside this machine and an introduction video can be also found on Youtube channel. An optional stand that integrates a foot pedal control for operation is available PORTABLE STORAGE AND SPACE SAVER. This sheet metal forming machine only weighs 60lbs; it is easy to carry and store. After the work is done, it can be stored in anywhere to save more space MANUAL OPERATION AND MORE FLEXIBILITY. Kaka industrial sheet metal fabrication shrinker stretcher is a manually operated machine that will requires a hand-operated level to control the amount of shrink or stretch, which in some extent, will increase the flexibility and adjustability for personal user