PERMAN SYSTEM

Hand-operated clamping tools, namely, clamps, vices, jaws, expansion arbors, expansion chucks, spindles for use precision clamping of work pieces onto processing machines, other than for the building industry and also other than in the field of manufacturing prefabricated components for buildings, in particular prefabricated frameworks and walls; hand tools, namely, wire stretchers; hand-operated clamping elements and systems for tools and tool pieces in processing machines, in particular hydraulic axial clamping elements; expanders; chucks for hand-operated tools