Motor Brass Pinion Gear,Tooth Gear, 10x 0.5M Brass Pinions 12T 1.98/2.98 2MM 3MM Hole Copper Gears G-S (Hole Diameter : 2.5mm T 3MM, Number of Teeth : 12 Teeth) (Color : 12 Teeth, Size : Hole Thicknes

Our shop is based on the principle of "service and quality first" and we look forward to welcoming every customer.Small module gear is used for toy accessories, for RC model , for mini cars, for remote control aircraft etc.How to calculate the calculation of gear? (for reference only)Gear module M = outer diameter ÷(number of teeth +2)Outside diameter = Gear module ×(number of teeth +2)Thank you for your visit, any problems can be contacted and resolved in person with the shop!

• 100% Pure
• <b></b>0.5M 12T; Number of teeth: 12; Modulus: 0.5
• <b>Inner hole</b>: 1.98 / 2.02 / 2.5 / 2.98
• <b>Total thickness</b>: 3/5 mm
• <b>Maximum outer diameter</b>: 7 mm
• After strict manufacturing process, made of high quality brass material, hard and durable, has long service life.Small and light, easy to carry and convenient for installation, has good performance.