Explanatory notes
… Boring machines, rock drills and the like. (3) Wrenches, screwdrivers, nut setters. (4) Planing, gauging, surfacing … Hammers of various types, such as chipping hammers, de-scaling hammers, caulking hammers, riveting hammers, … Hedge trimmers. (16) Hydraulically driven boiler type de-scalers. (17) Compressed air type greasing pistols for …