Automatic hollow punch search method for die-cutting machines, p
Clam shell die cutter
Compound angle cutting edge and method of using same
Method and apparatus for punching particle board
Method and apparatus for safety for presses
Method and device for holing
Method for cutting carpet
Method of and apparatus for feeding oil to a turret punch press
Method of forming a filter by die-cutting
Method of wheel manufacture for correcting rotational non-unifor
Perforated substrate and method of manufacture
Perforator for metal plate
Piercing die whose punch has different amounts of chamfer at dif
Process for precision cutting
Razor blade cutter assembly
Rotary shear
Stripper insert and method of making and using the stripper inse