Cranes; Air compressors; Cutting machines; Electric chain saws; Engraving machines; Hydraulic jacks; Lawn mowers; Machine parts, namely, joints and joint parts for connecting sliding strips, plates and guides; Mechanical hoists; Milling machines; Oil-water separators for pneumatic controls being part of machines; Pneumatic air preparation equipment, namely, airline filters, lubricators, and regulators, all being parts of machines; Threading machines; Tool grinding machines