7 Pneumatic grease guns; pneumatic hammers; machine parts; namely, cylinders; valves being parts of machines for hydraulics and pneumatics; shock absorbers for machines; drilling machines; electric hand-held; drills; hydraulic jacks; stands for hydraulic jacks; hydraulic turbines; hydraulic and pneumatic pumps; filters for machines for the hydraulic and pneumatic industry; mechanical mixing machines; transmission gears for machines; power transmission belts for machines; pneumatic conditioning systems comprised principally of filters, regulators, lubricators; structural and replacement parts for pneumatic conditioning systems, namely wall mounting brackets, tamper resistant covers and seal wires, lockout hasps, pressure gauges-back connections, seal wires, service life indicator conversion kits, electrical service indicators, panel nuts, rapid clamps, porting blocks, rapid mount pipe adapters, paid clamp wall mounting bracket, subbase mounted pressure switches, replacement pressure switches, rapid clamp and wall mounting brackets, manifold blocks, tamper resistant snap-on caps, wall bracket and panel mounting nuts, transition adapters, and vibration resistant washers