Mixing machines; Power-operated hand-held dispenser for attachment to liquid containers for use in dispensing liquids; Fluid dispensing machines for industrial use; Lubricant dispensing machines for industrial use; Adhesive dispensing machines for industrial use; Power tools, namely, dispensers and related apparatus and instruments, namely, reusable and single use static mixers being mixing machines for mixing and dispensing substances, namely, adhesives, greases, lubricants, sealants, silico...