Working stone or stone-like materials, e.g. brick, concrete {or glass}, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular {or cylindrical} saw-blades or saw-discs
Working stone or stone-like materials, e.g. brick, concrete {or glass}, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular {or cylindrical} saw-blades or saw-discs