1pcs 1:1 Bevel Gear 1M/1.5M/2M 15 16 20 25 30 Teeth 90 Degrees Meshing Angle Steel Gears Finish Bore 5 6 8 10 12 14 15 16-30mmHome Improvement > Hardware3,11 USD (≈ 2,78 €)DisponibileSold by AliExpress WWVai al negozio