Product Name : VITAVON CNC 45# HD 1.5Mod 5mm D bore 15T/20T Pinion Gear For X-MAXX / DBXL / 5B /XRT/SCX6
Brand : VITAVON
Teeth : 15T 20T
Made of 45# HD , Mod 1.5 , 5mm bore ,for the motor with 5mm shaft.