Machines for the treatment of materials, in particular electrically driven tooling machines, pneumatically driven tooling machines, tooling machines with a flexible shaft, and angle grinding machines for filing, milling, grinding, polishing, roughing, cutting, deburring, sawing, screwing, drilling and /or brushing of work pieces, namely, those of metal, wood, stone, plastic and /or glass; machine operated tools for the treatment of materials, namely, for filing, milling, grinding, polishing, roughing, cutting, deburring, sawing, screwing, drilling and/or brushing of work pieces, namely, those of metal, wood, stone, plastic and/or glass

Hand-operated tools for the treatment of materials, namely, for filing, milling, grinding, polishing, roughing, cutting, deburring, sawing, screwing, drilling and / or brushing of work pieces, namely, those of metal, wood, stone, plastic and / or glass