Key specifications Inner hole sizes: 1.48 mm; 1.98 mm; 2.02 mm; 2.28 mm; 2.48 mm; 2.98 mm; 3.02 mm; 3.16 mm Number of teeth: 10 Modulus: 0.5 Maximum outer diameter: 6 mm Material: Brass Total thickness: 3 mm; 5 mm; 10 mm Benefits and features Compact 10tooth gear with a module of 0.5 for small, precise gear trains Brass construction provides good strength, dimensional stability and corrosion resistance Wide shaft compatibility due to multiple inner bore options Flexible mounting with three available thicknesses to suit different assemblies Keeps gear trains compact while delivering reliable meshing in tight spaces Use scenarios Micro robotics and model projects where a small, precise gear with multiple bore options is needed to fit different shaft sizes Replacement gear in precision instruments or smalldiameter drive systems requiring a compact brass gear Hobby CNC or model aircraft gear train where the 6 mm outer diameter and adjustable thickness enable flush mounting and reliable engagement Notes Ensure the chosen inner hole size matches your shaft diameter for proper fit and performance The combination of brass material, small form factor, and multithickness options supports a range of compact, lowprofile gear assemblies