Step Spur Gear 12mm Inner Aperture 17T 1.5 Module Cast Iron Motor Gear 4mm X 10mm Round Shank Diameter: 9mm /

Round Shank Diameter: 9mm / 0

Packing List: 2 x Fan Finger Grill

Type: RG316 BNC male to SMA male

NO means Normally Open: when the magnet separates

Step Spur Gear 12mm Inner Aperture 17T 1.5 Module Cast Iron Motor Gear 4mm X 10mm Round Shank Diameter: 9mm /1. The pinion motor gear is made of Cast Iron, more stable, anti wear, strong and durable, and durable in use. 2. Specifications: Material: Cast Iron, Teeth: 17T, Gear Step Diameter: 21mm 0. 83inch, Gear Step Height: 12mm 0. 47inch, Outer Diameter: 28. 5mm 1. 12inch, Aperture: 12mm 0. 47inch, Effective Tooth Length: 15mm 0. 59inch, Total Thickness: 27mm 1. 06inch, Module: 1. 5 Mod, Pressure Angle: 20 3. The pinion gear aperture is 12mm and the module