Mod 0.5 0.8 1 1.5 Brass Worm Gear Wheel 15/20/25/30/35/40/50/60 Tooth Precision

Tooth width: 5mm. Tooth width: 8mm. Pitch (P) = 1.57mm. Pitch (P) = 2.51mm. Tooth width: 10mm. 【15 Tooth】，Gear Ratio 1:15. Pitch (P) = 3.14mm. Tooth width: 15mm.

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