Here you will be able to find replacement parts and upgrades for many of our products.
4th Axis Upgrade Kit (HCNCPRO ONLY) for our 3 axis HobbyCNC PRO Rev1 driver board kit. Contains all parts necessary along with step by step instructions.
23 Pin Driver Chip (HCNCPRO ONLY) as used in our 3 and 4 axis HobbyCNC PRO Rev1 driver board kits and EZ driver board kit.
21 Pin Driver Chip (4AUPC ONLY) as used in our 3 and 4 axis 4AUPC Rev0 thru Rev2 driver board kits. NO LONGER AVAILABLE FROM HOBBYCNC