... bearings, bushing bearings, bearing shaft/block. 4 Aluminum Die CastingsAluminum die casting parts, aluminum shaft support for power tools5 Balance weigh, sprockets, ratchet, bushing ... electrical blower, cutting machine, jig saw, reciprocating saw etc. 8 Auto/motorcycle partsAuto/motorcycle engine parts, gearbox parts, shock absorber parts ... of misuse or improper installation on the buyer's part.