This is a 20 Tooth GT2 motor pulley for a NEMA 23 motor.

$ 5.00 To Have Item Printed
pulley_gt2_20tooth.STL
This is a 120 tooth GT2 Pulley. It has a 8mm

$ 10.00 To Have Item Printed
Pulley_gt2_120tooth.STL
This plate goes ontop of your Z Axis Top Plate. It gets bolted down with 4mm bolts and nuts to lock them in place on the backside.

$ 20.00 To Have Item Printed
Z_Axis_Motor_Plate.STL
This plate goes ontop of your Z Axis support. Each inside casting is never the same. You will either have to cut a wood block to go inside the top of the post and screw this plate to it. Or 3d print your own custom block to fit.

$ 35.00 To Have Item Printed
Z_Axis_Top_Plate.STL
This plate goes under your head to attach the nut. You will either have to drill two small holes and use self tapping screws to attach this or drill two holes and use machine screws.

$ 20.00 To Have Item Printed
Z_Axis_Nut_holder.STL
Here is a few photos of the process of this upgrade to your mill! And a quick how to! How To Here!