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A worm gear is usually meshed with a spur gear or a helical gear, which is called the gear, wheel, or worm wheel. Specifications Module: 0.3 / 0.4 Material: Nylon OD: 3.5 / 5.0mm Length: 4.5 / 5.0mm M3 gear Bore Diameter: 0.65mm ( fitting shaft 0.7~0.9mm in diameter) M4 gear Bore Diameter: 1.0mm ( fitting shaft 1~1.05mm in diameter)
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🇺🇸 Ship from USA · On Agora since 2026
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