Product Name : VITAVON CNC 45# HD 1.5Mod 18/19/20/21/22/24/25/26/30/33T Pinion Gear 8mm Bore For X-MAXX / DBXL / 5B /XRT
Brand : VITAVON
Teeth : 18T 19T 20T 21T 22T 23T 24T 25T 26T 30T 33T
Made of 45# HD , Mod 1.5 , 8mm bore ,not for 5mm shaft motor.